ChemNet > CAS > 981-34-0 9-beta,11-beta-epoxy-17-alpha,21-dihydroxy-16-beta-methylenepregna-1,4-diene-3,20-dione

981-34-0 9-beta,11-beta-epoxy-17-alpha,21-dihydroxy-16-beta-methylenepregna-1,4-diene-3,20-dione

?? ?????	9-beta,11-beta-epoxy-17-alpha,21-dihydroxy-16-beta-methylenepregna-1,4-diene-3,20-dione
?? ?????	9-beta,11-beta-epoxy-17-alpha,21-dihydroxy-16-beta-methylenepregna-1,4-diene-3,20-dione; DB11; (9beta,11beta,16beta)-17,21-dihydroxy-16-methyl-9,11-epoxypregna-1,4-diene-3,20-dione; 9β,11β-Epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione; 9-Beta,11-Beta-Epoxy-17-Alpha,21-Dihydroxy-16-Beta-Methylene-Pregna-1,4-Diene-3,20-Dione; DB11(16β-Methyl Epoxide);
????????? ???????	C₂₂H₂₈O₅
???? ????????	372.4547
InChI	InChI=1/C22H28O5/c1-12-8-16-15-5-4-13-9-14(24)6-7-19(13,2)22(15)18(27-22)10-20(16,3)21(12,26)17(25)11-23/h6-7,9,12,15-16,18,23,26H,4-5,8,10-11H2,1-3H3/t12-,15-,16-,18-,19-,20-,21-,22+/m0/s1
???? CAS	981-34-0
EINECS	213-563-4
???? ????????
??????	1.32g/cm³
????? ?????	210-220℃
????? ?????	564.9°C at 760 mmHg
???? ?????	1.616
????? ????	198.1°C
??? ????	4.09E-15mmHg at 25°C
Hazard ??????
??????? ????
?????? ?????

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