午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

alpha-[(9,10-dihydro-9,10-dioxo-1-anthryl)azo]-1,4-dihydro-4-oxoquinazoline-2-acetonitrile

alpha-[(9,10-dihydro-9,10-dioxo-1-anthryl)azo]-1,4-dihydro-4-oxoquinazoline-2-acetonitrile ??? ???
?? ??:
81286-11-5
???:
alpha-[(9,10-dihydro-9,10-dioxo-1-anthryl)azo]-1,4-dihydro-4-oxoquinazoline-2-acetonitrile
???(??):
Einecs 279-718-3;alpha-[(9,10-dihydro-9,10-dioxo-1-anthryl)azo]-1,4-dihydro-4-oxoquinazoline-2-acetonitrile;α-[[(9,10-Dihydro-9,10-dioxoanthracen)-1-yl]azo]-1,4-dihydro-4-oxo-2-quinazolineacetonitrile
CBNumber:
CB7906673
???:
C24H13N5O3
??? ??:
419.39172
MOL ??:
81286-11-5.mol

alpha-[(9,10-dihydro-9,10-dioxo-1-anthryl)azo]-1,4-dihydro-4-oxoquinazoline-2-acetonitrile ??

??

alpha-[(9,10-dihydro-9,10-dioxo-1-anthryl)azo]-1,4-dihydro-4-oxoquinazoline-2-acetonitrile C??? ??, ??, ??

alpha-[(9,10-dihydro-9,10-dioxo-1-anthryl)azo]-1,4-dihydro-4-oxoquinazoline-2-acetonitrile ?? ?? ? ???

???

?? ??


alpha-[(9,10-dihydro-9,10-dioxo-1-anthryl)azo]-1,4-dihydro-4-oxoquinazoline-2-acetonitrile ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
Hu Bei Jiutian Bio-medical Technology CO.,Ltd
027-88013699 17354350817
Ryan@jiutian-bio.com China 6001 58

Copyright 2019 ? ChemicalBook. All rights reserved