一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

ETHYL 4-FORMYL-1-(4-METHOXYPHENYL)-1H-PYRAZOLE-3-CARBOXYLATE

ETHYL 4-FORMYL-1-(4-METHOXYPHENYL)-1H-PYRAZOLE-3-CARBOXYLATE ??? ???
?? ??:
1159691-45-8
???:
ETHYL 4-FORMYL-1-(4-METHOXYPHENYL)-1H-PYRAZOLE-3-CARBOXYLATE
???(??):
ETHYL 4-FORMYL-1-(4-METHOXYPHENYL)-1H-PYRAZOLE-3-CARBOXYLATE;1H-Pyrazole-3-carboxylic acid, 4-formyl-1-(4-methoxyphenyl)-, ethyl ester
CBNumber:
CB83572935
???:
C14H14N2O4
??? ??:
274.27
MOL ??:
1159691-45-8.mol

ETHYL 4-FORMYL-1-(4-METHOXYPHENYL)-1H-PYRAZOLE-3-CARBOXYLATE ??

?? ?
441.2±40.0 °C(Predicted)
??
1.23±0.1 g/cm3(Predicted)
?? ?? (pKa)
-4.79±0.10(Predicted)

??

ETHYL 4-FORMYL-1-(4-METHOXYPHENYL)-1H-PYRAZOLE-3-CARBOXYLATE C??? ??, ??, ??

ETHYL 4-FORMYL-1-(4-METHOXYPHENYL)-1H-PYRAZOLE-3-CARBOXYLATE ?? ?? ? ???

???

?? ??


ETHYL 4-FORMYL-1-(4-METHOXYPHENYL)-1H-PYRAZOLE-3-CARBOXYLATE ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
AstaTech, Inc --
sales@astatechinc.com United States 6371 58

Copyright 2019 ? ChemicalBook. All rights reserved
景泰县| 于田县| 廊坊市| 大丰市| 开封市| 潜山县| 廊坊市| 金门县| 岚皋县| 岳阳县| 潜江市| 临澧县| 宜良县| 永昌县| 五常市| 上栗县| 辰溪县| 桓仁| 闸北区| 舞阳县| 抚州市| 奉新县| 锡林浩特市| 舟曲县| 台江县| 望城县| 桦甸市| 任丘市| 弥勒县| 叙永县| 文水县| 澄城县| 凉城县| 西安市| 红安县| 英吉沙县| 四子王旗| 金塔县| 丹阳市| 开封市| 天峨县|