DB11（甾体）
别名: 倍他米松环氧物;DB11;9b,11b-环氧-16b-甲基孕甾-1,4-二烯-
17a,21-二醇-3,20-二酮
英文名称: 9-beta,11-beta-epoxy-17-alpha,21-dihydroxy-16-
beta-methylenepregna-1,4-diene-3,20-dione
CAS NO: 981-34-0
EC NO: 213-563-4
分子式: C22H28O5
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
规格: BP USP EP 试剂级
包装: 1kg/tin
标准：enterprice standard
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