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

(R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis(tert-butyldiMethylsilyloxy)-2-Methylenecyclohexylidene)ethylidene)-7a-Methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-ol

(R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis(tert-butyldiMethylsilyloxy)-2-Methylenecyclohexylidene)ethylidene)-7a-Methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-ol ??? ???
?? ??:
565429-94-9
???:
(R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis(tert-butyldiMethylsilyloxy)-2-Methylenecyclohexylidene)ethylidene)-7a-Methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-ol
???(??):
(4R,E)-4 - ((1R,3AS,7AR,E)-4 - ((E)-2 - ((3S,5R)-3;(4R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis((tert-butyldimethylsilyl)oxy)-2-methylenecyclohexylidene;(4R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis((tert-butyldimethylsilyl)oxy)-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)-1-cyclopropylpen...;(R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis(tert-butyldiMethylsilyloxy)-2-Methylenecyclohexylidene)ethylidene)-7a-Methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-ol;(4R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis((tert-butyldiMethylsilyl)oxy)-2-Methylenecyclohexylidene)ethylidene)-7a-Methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-ol;Cyclopropanemethanol, α-[(1E,3R)-3-[(1R,3aS,7aR)-4-[(2E)-2-[(3S,5R)-3,5-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]ocrahydro-7a-methyl-1H-inden-1-yl]-2-buten-1-yl]-
CBNumber:
CB72625039
???:
C39H68O3Si2
??? ??:
641.13
MOL ??:
565429-94-9.mol

(R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis(tert-butyldiMethylsilyloxy)-2-Methylenecyclohexylidene)ethylidene)-7a-Methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-ol ??

?? ?
628.2±55.0 °C(Predicted)
??
0.98±0.1 g/cm3(Predicted)
?? ?? (pKa)
14.29±0.20(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

(R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis(tert-butyldiMethylsilyloxy)-2-Methylenecyclohexylidene)ethylidene)-7a-Methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-ol C??? ??, ??, ??

(R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis(tert-butyldiMethylsilyloxy)-2-Methylenecyclohexylidene)ethylidene)-7a-Methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-ol ?? ?? ? ???

???

?? ??


(R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis(tert-butyldiMethylsilyloxy)-2-Methylenecyclohexylidene)ethylidene)-7a-Methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-ol ?? ??

???( 8)?? ??
??? ?? ??? ?? ?? ? ??
Haoyuan Chemexpress Co., Ltd. 021-58950125
info@chemexpress.com China 7552 61
Shanghai Jizhi Biochemical Technology Co. Ltd. 021-4009004166/18616739031 18616739031
3007523370@qq.com China 52678 58
Jiangsu aikang biomedical research and development co., LTD 025-58859352 17714375163
qzhang@aikonchem.com China 15525 58
Jiaxing Zhejia Biotechnology Co., LTD 0573-85609002 18367600069;
zhejia01@163.com China 8875 58
Henan Weitixi Chemical Technology Co., Ltd 0371-53370800 18037197114
3807961510@qq.com China 9953 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725
malulu@leyan.com China 39325 58
chemfish tokyo co.,ltd 85521272 18229978283
sales@chemfish.com China 3396 58
https://hanhongsci.com/ 021-54306202 18917919676
info@hanhongsci.com China 29997 58

Copyright 2019 ? ChemicalBook. All rights reserved
墨江| 什邡市| 昌宁县| 当涂县| 金昌市| 玛纳斯县| 伊春市| 台江县| 江都市| 申扎县| 吴川市| 裕民县| 玉树县| 仪陇县| 萍乡市| 吉安县| 博野县| 扶风县| 玉环县| 武鸣县| 和平区| 余姚市| 克拉玛依市| 志丹县| 平罗县| 呼和浩特市| 漳平市| 莱芜市| 周宁县| 岑巩县| 阿尔山市| 青海省| 衡阳市| 新建县| 潜山县| 仙桃市| 舞阳县| 大石桥市| 称多县| 太白县| 毕节市|