ChemNet > CAS > 302-91-0 5A-pregnane-3A,11B,17A,21-tetrol-20-one

302-91-0 5A-pregnane-3A,11B,17A,21-tetrol-20-one

?? ?????	5A-pregnane-3A,11B,17A,21-tetrol-20-one
??????	3-????,11-???,17-????,21-???????????-5-????-??????-20-???; ??????????????????; (3alpha,5alpha,11beta)-3,11,17,21-tetrahydroxypregnan-20-one
?? ?????	5A-pregnane-3A,11B,17A,21-tetrol-20-one; 3-alpha,11-beta,17-alpha,21-tetrahydroxy-5-alpha-pregnan-20-one; Allotetrahydrocortisol; (3alpha,5alpha,11beta)-3,11,17,21-tetrahydroxypregnan-20-one
????????? ???????	C₂₁H₃₄O₅
???? ????????	366.4917
InChI	InChI=1/C21H34O5/c1-19-7-5-13(23)9-12(19)3-4-14-15-6-8-21(26,17(25)11-22)20(15,2)10-16(24)18(14)19/h12-16,18,22-24,26H,3-11H2,1-2H3/t12-,13+,14-,15-,16-,18+,19-,20-,21-/m0/s1
???? CAS	302-91-0
EINECS	206-131-1
???? ????????
??????	1.253g/cm³
????? ?????	545.1°C at 760 mmHg
???? ?????	1.579
????? ????	297.6°C
??? ????	3.71E-14mmHg at 25°C
Hazard ??????
??????? ????
?????? ?????

<nobr id="k0yby"></nobr>

潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图