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

methyl 4-[(E)-[(3-phenyl-1H-pyrazole-5-carbonyl)hydrazinylidene]methyl]benzoate

methyl 4-[(E)-[(3-phenyl-1H-pyrazole-5-carbonyl)hydrazinylidene]methyl]benzoate ??? ???
?? ??:
1305338-10-6
???:
methyl 4-[(E)-[(3-phenyl-1H-pyrazole-5-carbonyl)hydrazinylidene]methyl]benzoate
???(??):
methyl 4-[(E)-[(3-phenyl-1H-pyrazole-5-carbonyl)hydrazinylidene]methyl]benzoate;4-((5-PHENYL-2H-PYRAZOLE-3-CARBONYL)-HYDRAZONOMETHYL)-BENZOIC ACID METHYL ESTER;1H-Pyrazole-3-carboxylic acid, 5-phenyl-, (2E)-2-[[4-(methoxycarbonyl)phenyl]methylene]hydrazide
CBNumber:
CB34241361
???:
C19H16N4O3
??? ??:
348.36
MOL ??:
1305338-10-6.mol

methyl 4-[(E)-[(3-phenyl-1H-pyrazole-5-carbonyl)hydrazinylidene]methyl]benzoate ??

??
1.28±0.1 g/cm3(Predicted)
?? ?? (pKa)
11.19±0.46(Predicted)

??

methyl 4-[(E)-[(3-phenyl-1H-pyrazole-5-carbonyl)hydrazinylidene]methyl]benzoate C??? ??, ??, ??

methyl 4-[(E)-[(3-phenyl-1H-pyrazole-5-carbonyl)hydrazinylidene]methyl]benzoate ?? ?? ? ???

???

?? ??


methyl 4-[(E)-[(3-phenyl-1H-pyrazole-5-carbonyl)hydrazinylidene]methyl]benzoate ?? ??

???( 3)?? ??
??? ?? ??? ?? ?? ? ??
Merck KGaA 21-20338288
ordercn@merckgroup.com China 6394 58

Copyright 2019 ? ChemicalBook. All rights reserved