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

4(1H)-Pyridinone, 2-ethyl-3-hydroxy-1-[(2-hydroxyethoxy)methyl]- (9CI)

4(1H)-Pyridinone, 2-ethyl-3-hydroxy-1-[(2-hydroxyethoxy)methyl]- (9CI) ??? ???
?? ??:
178627-04-8
???:
4(1H)-Pyridinone, 2-ethyl-3-hydroxy-1-[(2-hydroxyethoxy)methyl]- (9CI)
???(??):
4(1H)-Pyridinone, 2-ethyl-3-hydroxy-1-[(2-hydroxyethoxy)methyl]-;4(1H)-Pyridinone, 2-ethyl-3-hydroxy-1-[(2-hydroxyethoxy)methyl]- (9CI)
CBNumber:
CB51088888
???:
C10H15NO4
??? ??:
213.23
MOL ??:
178627-04-8.mol

4(1H)-Pyridinone, 2-ethyl-3-hydroxy-1-[(2-hydroxyethoxy)methyl]- (9CI) ??

?? ?
375.8±42.0 °C(Predicted)
??
1.261±0.06 g/cm3(Predicted)
?? ?? (pKa)
8.97±0.20(Predicted)

??

4(1H)-Pyridinone, 2-ethyl-3-hydroxy-1-[(2-hydroxyethoxy)methyl]- (9CI) C??? ??, ??, ??

4(1H)-Pyridinone, 2-ethyl-3-hydroxy-1-[(2-hydroxyethoxy)methyl]- (9CI) ?? ?? ? ???

???

?? ??


4(1H)-Pyridinone, 2-ethyl-3-hydroxy-1-[(2-hydroxyethoxy)methyl]- (9CI) ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
CHEMSTEP --
info@chemstep.com Europe 6143 51

Copyright 2019 ? ChemicalBook. All rights reserved
全南县| 宜宾县| 体育| 大英县| 泌阳县| 漠河县| 黄陵县| 黑水县| 江都市| 河源市| 石门县| 拉孜县| 上高县| 仁寿县| 贵德县| 龙山县| 保亭| 利津县| 绵竹市| 平乐县| 左云县| 上犹县| 贵溪市| 廊坊市| 固原市| 维西| 民县| 理塘县| 云和县| 津南区| 武冈市| 二连浩特市| 萨嘎县| 句容市| 绵竹市| 湾仔区| 高青县| 大埔区| 吉林市| 弥渡县| 丰城市|