成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

??????-17??,21,21,21-D4

??????-17??,21,21,21-D4
??????-17??,21,21,21-D4 ??? ???
?? ??:
61574-54-7
???:
??????-17??,21,21,21-D4
???(??):
??????-17??,21,21,21-D4
???:
PREGNENOLONE-17ALPHA,21,21,21-D4
???(??):
Pregnenolone-d4;pregnenoloen-d4;[2H4]-Pregnenolone;Pregnenolone-17α,21,21,21-D4;Pregnenolone-17α?21?21?21-[d4];PREGNENOLONE-17ALPHA,21,21,21-D4;Rimsulfuron Impurity 5(Cinosulfuron);5-PREGNEN-3β-OL-20-ONE-17,21,21,21-d4;Pregnenolone-d4 Chemical Purity: 95% Isotopic Purity: 97.5%
CBNumber:
CB5700725
???:
C21H32O2
??? ??:
316.49
MOL ??:
61574-54-7.mol

??????-17??,21,21,21-D4 ??

???
>181°C (dec.)
?? ??
Refrigerator, Under inert atmosphere
???
?????(?? ???), ???(?? ???, ?????), ???(?? ???, ??)
??? ??
??
??? ??
??? ??
??
???? ?????

??

??????-17??,21,21,21-D4 C??? ??, ??, ??

??

Pregnenolone-d4, is the labeled analogue of the Pregnenolone (P712200), which is a steroid hormone involved in the steroidogenesis of progesterone, mineralocorticoids, glucocorticoids, androgens, and estrogens.

??????-17??,21,21,21-D4 ?? ?? ? ???

???

?? ??


??????-17??,21,21,21-D4 ?? ??

???( 31)?? ??
??? ?? ??? ?? ?? ? ??
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
Clearsynth Labs Limited +91-22-26355700
info@clearsynth.com India 9679 58
Artis Biotech Co. Ltd. 0575-18780151478 18582380095
sales@artisbio.com China 2964 58
Lynnchem 86-(0)29-85992781 17792393971
info@lynnchem.com China 4587 58
Novachemistry 44-20819178-90 02081917890
info@novachemistry.com United Kingdom 4381 58
Nanjing Haolv Biotechnology Co.,Ltd 025-84622273 17361806303
3004208264@qq.com China 3021 58
ShangHai Anpel Co, Ltd. 18501792038; 18501792038
shanpel@anpel.com.cn China 9611 58
Energy Chemical 021-58432009 400-005-6266
marketing@energy-chemical.com China 44918 58
ChengDu SinoStandards Bio-Tech Co.,Ltd. , 028-83243028 19136088901
sinostandards@163.com China 4984 58
Manhag Testing Technology Co., Ltd 020-020-3846236 17688849268
2443244976@qq.com China 7775 58

Copyright 2019 ? ChemicalBook. All rights reserved