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

?????

?????
????? ??? ???
?? ??:
1231-93-2
???:
?????
???(??):
?????
???:
etynodiol
???(??):
Ethinodiol;4-ESTREN-17α-ETHYNYL-3β, 17β-DIOL;(17R)-19-Norpregn-4-en-20-yne-3β,17-diol;19-Norpregn-4-en-20-yne-3,17-diol, (3β,17α)-;17-alpha-ethynyloestr-4-ene-3-beta,17-beta-diol;19-nor-17-alpha-pregn-4-en-20-yne-3-beta,17-diol;(3S,8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol
CBNumber:
CB3874895
???:
C20H28O2
??? ??:
300.44
MOL ??:
1231-93-2.mol

????? ??

???
212.5°C
?? ?
381.66°C (rough estimate)
??
1.0597 (rough estimate)
???
1.4800 (estimate)
?? ?? (pKa)
13.10±0.60(Predicted)

??

?? ?? ??? 1231-93-2(Hazardous Substances Data)

????? C??? ??, ??, ??

??

Ethynodiol is a steroidal progestin that inhibits luciferase expression.

????? ?? ?? ? ???

???

?? ??


????? ?? ??

???( 12)?? ??
??? ?? ??? ?? ?? ? ??
BOC Sciences
16314854226; +16314854226
inquiry@bocsci.com United States 19853 58
Energy Chemical 021-58432009 400-005-6266
marketing1@energy-chemical.com China 44910 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 029-029-81120477 17792793610
1033@dideu.com China 9996 58
Shanghai Saikerui Biotechnology Co. , Ltd. 021-58000709 15900491054
info@scrbio.com China 9886 58
Tanmo Quality Inspection Technology Co., Ltd. --
23419001name@qq.com CHINA 6043 58
Shanghai Weiyite Biotechnology Co., Ltd 15317051735
zhaojing@wytsci.com China 10000 58
Biosynth Biological Technology (Suzhou) Co Ltd --
sales@biosynth.com China 6051 58
Santa Cruz Biotechnology Inc --
scbt@scbt.com China 6594 58
Beijing Pubiao Technology Co., Ltd. --
CHINA 6221 58

Copyright 2019 ? ChemicalBook. All rights reserved
新河县| 安塞县| 宁化县| 佛坪县| 尉犁县| 策勒县| 洱源县| 陵水| 英吉沙县| 延吉市| 黔南| 如皋市| 临漳县| 丹凤县| 黔东| 齐齐哈尔市| 江门市| 绥德县| 秦皇岛市| 仙桃市| 南投市| 瑞昌市| 中山市| 化德县| 同心县| 安龙县| 大方县| 望奎县| 台中市| 汉川市| 巴东县| 嘉善县| 铁力市| 庆阳市| 铁岭市| 隆林| 额敏县| 凤山市| 靖远县| 万山特区| 长阳|