ChemicalBook >?? ???? >???-3-?????????

???-3-?????????

???-3-????????? ??? ???

???(??):: 2-oxochromene-3-carbonyl chloride;COUMARIN-3-CARBOXYLIC ACID CHLORIDE;2-oxo-2H-chromene-3-carbonyl chloride;2H-1-BENZOPURAN-3-CARBONYL CHLORIDE,2-OXO-;2H-1-Benzopyran-3-carbonyl chloride, 2-oxo-;2-Oxochromene-3-carbonyl Chloride DISCONTINUED, offer C755528

?? ?? 12

???-3-????????? ??

N-(naphthalen-2-yl)-2-oxo-2H-chromene-3-carboxamide N-(4-?????)-2-??-2H-???-3-??????? 2-oxo-N'-phenylchromene-3-carbohydrazide

???( 12)?? ??

???	??	???	??	?? ?	??
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29810	58
Blocksynth Pharmaceutical Technology Co.,Ltd	0086-19817745290; +8619817745290	bd@blocksynth.com	China	5659	58
West fluorine technology co., ltd	0531-85906692 15588812394	325912682@qq.com	China	369	58
Zhengzhou Radium Biotechnology Co. LTD	19903857099	sales@graybio.com	China	406	58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	025-66113011 18112977050	cb5@aikonchem.com	China	10526	58
Ningbo Zhenyue Pharmaceutical Technology Co., Ltd	19817745290	bd@blocksynth.com	China	5673	58

????? ????? ???????? ????????? 5,7-Dihydroxy-4-methylcoumarin 4-HYDROXY-7-METHOXYCOUMARIN 2H-1-Benzopyran-2-one, 6-chloro-4-methyl- 2H-CHROMENE-3-CARBONYL CHLORIDE Cinnamyl chloride Methyl malonyl chloride CROTONYL CHLORIDE (E)-2-METHYL-3-PHENYL-ACRYLOYL CHLORIDE Cinnamoyl chloride Coumarin-3-carboxylic acid TIGLOYL CHLORIDE COUMARIN-3-CARBOXYLIC ACID CHLORIDE 3-CHLOROPROPIONIC ACID PHENYL ESTER 5,6-BENZOCOUMARIN-3-CARBONYL CHLORIDE O-METHOXYCINNAMOYL CHLORIDE