Structure |
Chemical Name |
CAS |
MF |
![4-Chloropyridine-2-carboxylic acid ethyl ester](/CAS/GIF/64064-56-8.gif) |
4-Chloropyridine-2-carboxylic acid ethyl ester |
64064-56-8 |
C8H8ClNO2 |
![dimethyl 4-chloropyridine-2,6-dicarboxylate](/CAS/GIF/5371-70-0.gif) |
dimethyl 4-chloropyridine-2,6-dicarboxylate |
5371-70-0 |
C9H8ClNO4 |
![2,5,6-Trichloro-3-pyridinecarbonitrile](/CAS2/GIF/40381-92-8.gif) |
2,5,6-Trichloro-3-pyridinecarbonitrile |
40381-92-8 |
C6HCl3N2 |
![ETHYL 5-CHLOROPYRIDINE-2-CARBOXYLATE](/CAS/GIF/128072-93-5.gif) |
ETHYL 5-CHLOROPYRIDINE-2-CARBOXYLATE |
128072-93-5 |
C8H8ClNO2 |
![2,6-Dichloropyridine-4-boronicacid](/CAS2/GIF/1072951-54-2.gif) |
2,6-Dichloropyridine-4-boronicacid |
1072951-54-2 |
C5H4BCl2NO2 |
![2,3-Diamino-4-chloropyridine](/CAS/GIF/24484-98-8.gif) |
2,3-Diamino-4-chloropyridine |
24484-98-8 |
C5H6ClN3 |
![2,5-Dichloronicotinonitrile](/CAS2/GIF/126954-66-3.gif) |
2,5-Dichloronicotinonitrile |
126954-66-3 |
C6H2Cl2N2 |
![5-bromo-4-chloropyridine-2,3-diamine](/CAS/GIF/1131604-99-3.gif) |
5-bromo-4-chloropyridine-2,3-diamine |
1131604-99-3 |
C5H5BrClN3 |
![2-AMINO-3,4-DICHLOROPYRIDINE](/CAS/GIF/188577-69-7.gif) |
2-AMINO-3,4-DICHLOROPYRIDINE |
188577-69-7 |
C5H4Cl2N2 |
![3,6-Dichlorpyridin-2-carbonsure, Verbindung mit 2-Aminoethanol (1:1)](/CAS/GIF/57754-85-5.gif) |
3,6-Dichlorpyridin-2-carbonsure, Verbindung mit 2-Aminoethanol (1:1) |
57754-85-5 |
C8H10Cl2N2O3 |
![5-CHLORO-PYRIDINE-2-SULFONYL CHLORIDE](/CAS/GIF/885277-08-7.gif) |
5-CHLORO-PYRIDINE-2-SULFONYL CHLORIDE |
885277-08-7 |
C5H3Cl2NO2S |
![6-CHLORO-4-IODOPYRIDIN-3-AMINE](/CAS/GIF/351227-42-4.gif) |
6-CHLORO-4-IODOPYRIDIN-3-AMINE |
351227-42-4 |
C5H4ClIN2 |
![2,3-DIBROMO-6-CHLOROPYRIDINE](/CAS/GIF/885952-16-9.gif) |
2,3-DIBROMO-6-CHLOROPYRIDINE |
885952-16-9 |
C5H2Br2ClN |
![3,4-DICHLOROPYRIDINE HCL](/CAS/GIF/159732-45-3.gif) |
3,4-DICHLOROPYRIDINE HCL |
159732-45-3 |
C5H4Cl3N |
![2-CHLOROPYRIDINE-3-SULFONIC ACID](/CAS/GIF/6602-56-8.gif) |
2-CHLOROPYRIDINE-3-SULFONIC ACID |
6602-56-8 |
C5H4ClNO3S |
![5-bromo-6-chloropyridin-2-amine](/CAS2/GIF/358672-65-8.gif) |
5-bromo-6-chloropyridin-2-amine |
358672-65-8 |
C5H4BrClN2 |
![6-chloro-3-iodopyridin-2-amine](/CAS2/GIF/800402-06-6.gif) |
6-chloro-3-iodopyridin-2-amine |
800402-06-6 |
C5H4ClIN2 |
![5-CHLORO-3-FLUORO-2-METHOXY-PYRIDINE](/CAS/GIF/886374-01-2.gif) |
5-CHLORO-3-FLUORO-2-METHOXY-PYRIDINE |
886374-01-2 |
C6H5ClFNO |
![(2-Chloropyridin-4-yl)methanamine](/CAS/GIF/144900-57-2.gif) |
(2-Chloropyridin-4-yl)methanamine |
144900-57-2 |
C6H7ClN2 |
![6-CHLOROPYRIDINE-2,3-DICARBOXYLIC ACID DIMETHYL ESTER](/CAS/GIF/32383-03-2.gif) |
6-CHLOROPYRIDINE-2,3-DICARBOXYLIC ACID DIMETHYL ESTER |
32383-03-2 |
C9H8ClNO4 |
![2-BROMO-5-CHLOROPYRIDINE-4-BORONIC ACID](/StructureFile/ChemBookStructure9/GIF/CB1696121.gif) |
2-BROMO-5-CHLOROPYRIDINE-4-BORONIC ACID |
1072952-51-2 |
C5H4BBrClNO2 |
![(4-CHLOROPYRIDIN-2-YL)METHANAMINE DIHYDROCHLORIDE](/CAS/GIF/114780-09-5.gif) |
(4-CHLOROPYRIDIN-2-YL)METHANAMINE DIHYDROCHLORIDE |
114780-09-5 |
C6H8Cl2N2 |
![5,8-dichloropyrido[2,3-d]pyridazine](/CAS/GIF/703-33-3.gif) |
5,8-dichloropyrido[2,3-d]pyridazine |
703-33-3 |
C7H3Cl2N3 |
![2-Bromo-3,5-dichloropyridine-4-carboxylic acid](/CAS/20200331/GIF/CB22487715.gif) |
2-Bromo-3,5-dichloropyridine-4-carboxylic acid |
|
C6H2BrCl2NO2 |
![5-TERT-BUTOXYCARBONYLAMINO-2-CHLORO-NICOTINIC ACID](/CAS/GIF/885277-14-5.gif) |
5-TERT-BUTOXYCARBONYLAMINO-2-CHLORO-NICOTINIC ACID |
885277-14-5 |
C11H13ClN2O4 |
![6-CHLOROPYRIDINE-2-SULFONIC ACID](/CAS/GIF/133145-15-0.gif) |
6-CHLOROPYRIDINE-2-SULFONIC ACID |
133145-15-0 |
C5H4ClNO3S |
![1-(4-chloropyridin-2-yl)ethanone](/CAS/GIF/60159-37-7.gif) |
1-(4-chloropyridin-2-yl)ethanone |
60159-37-7 |
C7H6ClNO |
![2-Amino-6-chloro-3-pyridinecarboxaldehyde](/CAS2/GIF/58584-61-5.gif) |
2-Amino-6-chloro-3-pyridinecarboxaldehyde |
58584-61-5 |
C6H5ClN2O |
![4-AMINO-2,3,5-TRICHLOROPYRIDINE, 98](/CAS/GIF/28443-69-8.gif) |
4-AMINO-2,3,5-TRICHLOROPYRIDINE, 98 |
28443-69-8 |
C5H3Cl3N2 |
![5-BROMO-2-CHLORO-3-(4,4,5,5-TETRAMETHYL-[1,3,2]-DIOXABOROLAN-2-YL)PYRIDINE](/StructureFile/ChemBookStructure21/GIF/CB3784738.gif) |
5-BROMO-2-CHLORO-3-(4,4,5,5-TETRAMETHYL-[1,3,2]-DIOXABOROLAN-2-YL)PYRIDINE |
1073354-79-6 |
C11H14BBrClNO2 |
![Ethyl 2-(2,4-difluorophenyl)-6-chloronicotinate](/CAS/GIF/745833-19-6.gif) |
Ethyl 2-(2,4-difluorophenyl)-6-chloronicotinate |
745833-19-6 |
C14H10ClF2NO2 |
![4-Chlorpyridin](/CAS/GIF/626-61-9.gif) |
4-Chlorpyridin |
626-61-9 |
C5H4ClN |
![3-Chloro-2,6-difluoropyridine](/CAS/GIF/52208-56-7.gif) |
3-Chloro-2,6-difluoropyridine |
52208-56-7 |
C5H2ClF2N |
![3,5,6-Trichloropicolinic acid](/CAS/GIF/40360-44-9.gif) |
3,5,6-Trichloropicolinic acid |
40360-44-9 |
C6H2Cl3NO2 |
![2,3,5-TRICHLORO-4-PYRIDINOL](/CAS/GIF/1970-40-7.gif) |
2,3,5-TRICHLORO-4-PYRIDINOL |
1970-40-7 |
C5H2Cl3NO |
![3-CHLORO-2-(4-MORPHOLINO)PYRIDINE-4-BORONIC ACID PINACOL ESTER](/CAS/GIF/957198-28-6.gif) |
3-CHLORO-2-(4-MORPHOLINO)PYRIDINE-4-BORONIC ACID PINACOL ESTER |
957198-28-6 |
C15H22BClN2O3 |
![3,5-Dimethyl-2-chloropyridine](/CAS2/GIF/72093-12-0.gif) |
3,5-Dimethyl-2-chloropyridine |
72093-12-0 |
C7H8ClN |
![3-(2-CHLORO-PYRIDIN-3-YL)-ACRYLIC ACID](/StructureFile/ChemBookStructure9/GIF/CB5401639.gif) |
3-(2-CHLORO-PYRIDIN-3-YL)-ACRYLIC ACID |
|
C8H6ClNO2 |
![(2-CHLORO-PYRIDIN-3-YL)-OXO-ACETIC ACID ETHYL ESTER](/StructureFile/ChemBookStructure9/GIF/CB5721940.gif) |
(2-CHLORO-PYRIDIN-3-YL)-OXO-ACETIC ACID ETHYL ESTER |
902837-56-3 |
C9H8ClNO3 |
![1-(5-CHLOROPYRIDIN-2-YL)ETHANONE](/CAS/GIF/94952-46-2.gif) |
1-(5-CHLOROPYRIDIN-2-YL)ETHANONE |
94952-46-2 |
C7H6ClNO |
![5-Bromo-2-chloropyridine-3-boronic acid](/StructureFile/ChemBookStructure22/GIF/CB5958274.gif) |
5-Bromo-2-chloropyridine-3-boronic acid |
1072944-19-4 |
C5H4BBrClNO2 |
![2-Pyridinecarboxaldehyde, 3,6-dichloro-](/CAS/GIF/343781-53-3.gif) |
2-Pyridinecarboxaldehyde, 3,6-dichloro- |
343781-53-3 |
C6H3Cl2NO |
![6-CHLOROPYRIDINE-3,4-DICARBOXYLIC ACID](/CAS/GIF/243835-70-3.gif) |
6-CHLOROPYRIDINE-3,4-DICARBOXYLIC ACID |
243835-70-3 |
C7H4ClNO4 |
![2,3,5-Trichloropyridine-4-carboxylic acid](/CAS/GIF/406676-18-4.gif) |
2,3,5-Trichloropyridine-4-carboxylic acid |
406676-18-4 |
C6H2Cl3NO2 |
![1-(3-CHLOROPYRIDIN-2-YL)PIPERAZINE](/StructureFile/ChemBookStructure9/GIF/CB7223903.gif) |
1-(3-CHLOROPYRIDIN-2-YL)PIPERAZINE |
|
C9H12ClN3 |
![2-CHLOROPYRIDO[2,3-D]PYRIMIDINE-4(1H)-THIONE](/CAS/GIF/91996-76-8.gif) |
2-CHLOROPYRIDO[2,3-D]PYRIMIDINE-4(1H)-THIONE |
91996-76-8 |
C7H4ClN3S |
![4-(6-Chloro-pyrazin-2-yl)-2-methyl-benzoicacid](/StructureFile/ChemBookStructure22/GIF/CB7970667.gif) |
4-(6-Chloro-pyrazin-2-yl)-2-methyl-benzoicacid |
1020718-74-4 |
C12H9ClN2O2 |
![1-(3-CHLORO-PYRIDIN-2-YL)-[1,4]DIAZEPANE](/StructureFile/ChemBookStructure9/GIF/CB8155111.gif) |
1-(3-CHLORO-PYRIDIN-2-YL)-[1,4]DIAZEPANE |
|
C10H14ClN3 |
![3-BROMO-2-FLUORO-5-CHLOROPYRIDINE](/StructureFile/ChemBookStructure21/GIF/CB8534710.gif) |
3-BROMO-2-FLUORO-5-CHLOROPYRIDINE |
|
C5H2BrClFN |
![(6-CHLORO-PYRIDIN-3-YL)-OXO-ACETIC ACID ETHYL ESTER](/StructureFile/ChemBookStructure9/GIF/CB8782502.gif) |
(6-CHLORO-PYRIDIN-3-YL)-OXO-ACETIC ACID ETHYL ESTER |
902837-55-2 |
C9H8ClNO3 |
![6-CHLORO-2-METHOXYPYRIDIN-3-AMINE](/CAS/GIF/914222-86-9.gif) |
6-CHLORO-2-METHOXYPYRIDIN-3-AMINE |
914222-86-9 |
C6H7ClN2O |
![2-Pyridinamine,3,6-dichloro-(9CI)](/CAS/20180808/GIF/313535-01-2.gif) |
2-Pyridinamine,3,6-dichloro-(9CI) |
313535-01-2 |
C5H4Cl2N2 |
![1-(2-CHLORO-PYRIDIN-4-YL)-PIPERAZINE](/CAS/GIF/854159-45-8.gif) |
1-(2-CHLORO-PYRIDIN-4-YL)-PIPERAZINE |
854159-45-8 |
C9H12ClN3 |
![2-AMINO-3,4,5-TRICHLOROPYRIDINE](/CAS/GIF/55933-91-0.gif) |
2-AMINO-3,4,5-TRICHLOROPYRIDINE |
55933-91-0 |
C5H3Cl3N2 |
![Pyrido[2,3-d]pyrimidine, 4,7-dichloro- (9CI)](/CAS/GIF/552331-44-9.gif) |
Pyrido[2,3-d]pyrimidine, 4,7-dichloro- (9CI) |
552331-44-9 |
C7H3Cl2N3 |
![1-(3-CHLORO-PYRIDIN-4-YL)-ETHANONE](/CAS/GIF/78790-82-6.gif) |
1-(3-CHLORO-PYRIDIN-4-YL)-ETHANONE |
78790-82-6 |
C7H6ClNO |
![1-(3-AMINO-2,6-DICHLOROPYRIDIN-4-YL)ETHANONE](/StructureFile/ChemBookStructure9/GIF/CB0355946.gif) |
1-(3-AMINO-2,6-DICHLOROPYRIDIN-4-YL)ETHANONE |
912772-91-9 |
C7H6Cl2N2O |
![2-CHLOROPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE HYDROCHLORIDE](/CAS/GIF/126728-21-0.gif) |
2-CHLOROPYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE HYDROCHLORIDE |
126728-21-0 |
C7H5Cl2N3O |
![4,6-DICHLOROPYRIDO[3,4-D]PYRIMIDINE](/CAS/GIF/171178-48-6.gif) |
4,6-DICHLOROPYRIDO[3,4-D]PYRIMIDINE |
171178-48-6 |
C7H3Cl2N3 |
![N-tert-Butyl-2-chloroisonicotinamide](/CAS/GIF/588694-28-4.gif) |
N-tert-Butyl-2-chloroisonicotinamide |
588694-28-4 |
C10H13ClN2O |
![4-Amino-3-chloro-2-hydroxypyridine](/CAS/GIF/55290-73-8.gif) |
4-Amino-3-chloro-2-hydroxypyridine |
55290-73-8 |
C5H5ClN2O |
![5-BROMO-2-CHLOROPYRIDINE-3-BORONIC ACID, PINACOL ESTER](/CAS2/GIF/1073354-79-6.gif) |
5-BROMO-2-CHLOROPYRIDINE-3-BORONIC ACID, PINACOL ESTER |
1073354-79-6 |
C11H14BBrClNO2 |
![6-Chloro-3-fluoro-2-(hydroxymethyl)pyridine](/CAS/GIF/884494-80-8.gif) |
6-Chloro-3-fluoro-2-(hydroxymethyl)pyridine |
884494-80-8 |
C6H5ClFNO |
![2-Chloropyridine-3-sulfonyl chloride](/CAS2/GIF/70682-09-6.gif) |
2-Chloropyridine-3-sulfonyl chloride |
70682-09-6 |
C6H6ClNO2S |
![3-amino-4-bromo-2,6-dichloropyridine](/CAS/20150408/GIF/1121586-37-5.gif) |
3-amino-4-bromo-2,6-dichloropyridine |
1121586-37-5 |
C5H3BrCl2N2 |
![4-Chloropyridine-2-carboxylic acid tert-butyl ester](/CAS2/GIF/15583-17-2.gif) |
4-Chloropyridine-2-carboxylic acid tert-butyl ester |
15583-17-2 |
C9H14N2 |
![2-fluoro-4-chloropyridine](/CAS/20200331/GIF/CB31270964.gif) |
2-fluoro-4-chloropyridine |
|
C5H3ClFN |
![2-Amino-6-bromo-3-chloropyridine](/CAS2/GIF/1060815-73-7.gif) |
2-Amino-6-bromo-3-chloropyridine |
1060815-73-7 |
C5H4BrClN2 |
![3,5-Dichloro-2-methoxypyridine](/CAS2/GIF/13472-58-7.gif) |
3,5-Dichloro-2-methoxypyridine |
13472-58-7 |
C6H5Cl2NO |
![2,6-DIAMINO-4-CHLOROPYRIDINE](/CAS/GIF/6309-00-8.gif) |
2,6-DIAMINO-4-CHLOROPYRIDINE |
6309-00-8 |
C5H6ClN3 |
![3-CHLOROPYRIDINE-2-ACETIC ACID](/CAS/GIF/885167-73-7.gif) |
3-CHLOROPYRIDINE-2-ACETIC ACID |
885167-73-7 |
C7H6ClNO2 |
![2-Bromo-1-(2-chloropyridin-4-yl)ethanone](/CAS/GIF/23794-16-3.gif) |
2-Bromo-1-(2-chloropyridin-4-yl)ethanone |
23794-16-3 |
C7H5BrClNO |
![3-Amino-2,6-dichloropyridine-4-carboxylic acid methyl ester](/CAS/GIF/883107-62-8.gif) |
3-Amino-2,6-dichloropyridine-4-carboxylic acid methyl ester |
883107-62-8 |
C7H6Cl2N2O2 |
![1-(3-CHLOROPYRIDIN-2-YL)PIPERIDIN-4-AMINE](/StructureFile/ChemBookStructure9/GIF/CB5126835.gif) |
1-(3-CHLOROPYRIDIN-2-YL)PIPERIDIN-4-AMINE |
|
C10H14ClN3 |
![(6-chloropyridin-2-yl)methanamine](/CAS/20130318/GIF/CB51554154.gif) |
(6-chloropyridin-2-yl)methanamine |
|
C6H7ClN2 |
![4-bromo-6-chloropicolinic acid](/CAS/GIF/1060805-66-4.gif) |
4-bromo-6-chloropicolinic acid |
1060805-66-4 |
C6H3BrClNO2 |
![(3-CHLORO-PYRIDIN-2-YL)-METHYLAMINE DIHYDROCHLORIDE](/CAS/GIF/342816-31-3.gif) |
(3-CHLORO-PYRIDIN-2-YL)-METHYLAMINE DIHYDROCHLORIDE |
342816-31-3 |
C6H8Cl2N2 |
![4-Chloropyridine-3-carboxamide](/CAS/GIF/7418-70-4.gif) |
4-Chloropyridine-3-carboxamide |
7418-70-4 |
C6H5ClN2O |
![5-Chloropyridine-3-carboxamide](/CAS/GIF/284040-69-3.gif) |
5-Chloropyridine-3-carboxamide |
284040-69-3 |
C6H5ClN2O |
![2-TERT-BUTOXY-6-CHLOROPYRIDINE](/CAS/GIF/547740-43-2.gif) |
2-TERT-BUTOXY-6-CHLOROPYRIDINE |
547740-43-2 |
C9H12ClNO |
![5-Bromo-2-chloropyridine N-oxide](/CAS/GIF/889865-43-4.gif) |
5-Bromo-2-chloropyridine N-oxide |
889865-43-4 |
C5H3BrClNO |
![6-CHLOROPYRIDINE-3-SULFONIC ACID](/CAS/GIF/17624-08-7.gif) |
6-CHLOROPYRIDINE-3-SULFONIC ACID |
17624-08-7 |
C5H4ClNO3S |
![2-Chloro-3-pyridineacetic acid](/CAS/GIF/61494-55-1.gif) |
2-Chloro-3-pyridineacetic acid |
61494-55-1 |
C7H6ClNO2 |
![2-Chloro-3-nitropyridine-6-amine](/CAS/GIF/84487-03-6.gif) |
2-Chloro-3-nitropyridine-6-amine |
84487-03-6 |
C5H4ClN3O2 |
![5-CHLORO-2-(CHLOROMETHYL)PYRIDINE](/CAS/GIF/10177-24-9.gif) |
5-CHLORO-2-(CHLOROMETHYL)PYRIDINE |
10177-24-9 |
C6H5Cl2N |
![5,7-Dichloropyrido[4,3-d]pyrimidin-4(3H)-one](/CAS/GIF/918898-11-0.gif) |
5,7-Dichloropyrido[4,3-d]pyrimidin-4(3H)-one |
918898-11-0 |
C7H3Cl2N3O |
![2-Bromo-5-chloropyridine-4-carboxaldehyde](/CAS/GIF/921630-14-0.gif) |
2-Bromo-5-chloropyridine-4-carboxaldehyde |
921630-14-0 |
C6H3BrClNO |
![1-(3-CHLORO-2-PYRIDYL)HOMOPIPERAZINE](/CAS2/GIF/902837-06-3.gif) |
1-(3-CHLORO-2-PYRIDYL)HOMOPIPERAZINE |
902837-06-3 |
C10H14ClN3 |
![2,3-Diamino-4,5-dichloropyridine](/CAS2/GIF/662116-66-7.gif) |
2,3-Diamino-4,5-dichloropyridine |
662116-66-7 |
C5H5Cl2N3 |
![3-bromo-2,4-dichloropyridine](/CAS/GIF/144584-32-7.gif) |
3-bromo-2,4-dichloropyridine |
144584-32-7 |
C5H2BrCl2N |
![(5-chloro-3-fluoropyridin-2-yl)MethanaMine hydrochloride](/CAS/GIF/1257535-29-7.gif) |
(5-chloro-3-fluoropyridin-2-yl)MethanaMine hydrochloride |
1257535-29-7 |
C6H7Cl2FN2
|
![3-Azido-2-chloropyridine](/CAS2/GIF/102934-51-0.gif) |
3-Azido-2-chloropyridine |
102934-51-0 |
C5H3ClN4 |
![4-Bromo-2,5-dichloropyridine](/CAS2/GIF/1184917-16-5.gif) |
4-Bromo-2,5-dichloropyridine |
1184917-16-5 |
C5H2BrCl2N |
![methyl 4-bromo-6-chloropicolinate](/CAS/GIF/1206249-86-6.gif) |
methyl 4-bromo-6-chloropicolinate |
1206249-86-6 |
C7H5BrClNO2 |
![N-DODECYLPYRIDINIUM CHLORIDE MONOHYDRATE](/StructureFile/ChemBookStructure2/GIF/CB9703375.gif) |
N-DODECYLPYRIDINIUM CHLORIDE MONOHYDRATE |
|
C17H32ClNO |
![4-CHLORO-3-PYRIDINESULFONIC ACID](/CAS/GIF/51498-38-5.gif) |
4-CHLORO-3-PYRIDINESULFONIC ACID |
51498-38-5 |
C5H4ClNO3S |
![1-(6-CHLOROPYRIDIN-2-YL)ETHANONE](/CAS/GIF/152356-57-5.gif) |
1-(6-CHLOROPYRIDIN-2-YL)ETHANONE |
152356-57-5 |
C7H6ClNO |
![5-CHLORO-2-METHYL-PYRIDIN-4-YLAMINE](/CAS/GIF/97944-44-0.gif) |
5-CHLORO-2-METHYL-PYRIDIN-4-YLAMINE |
97944-44-0 |
C6H7ClN2 |
![2,3,4,5-Tetrachlorpyridin](/CAS/GIF/2808-86-8.gif) |
2,3,4,5-Tetrachlorpyridin |
2808-86-8 |
C5HCl4N |
![5-Chloropyridine-2-carboxamide](/CAS/GIF/370104-72-6.gif) |
5-Chloropyridine-2-carboxamide |
370104-72-6 |
C6H5ClN2O |