Ulinastatin acetate intermediate

UTO-I0015

3,20-双（亚乙二氧基）-17α-羟基-19-去甲孕甾-5(10)，9(11)-二烯

3,20-Bis(ethylenedioxy)-17α-hydroxy-19-norpregna-5(10),9(11)-dien-3,20-dione

CAS

CAS: 54201-84-2

98%

UTO-I0016

3,20-双（亚乙二氧基）-5α,17α-二羟基-11β-(4-N, N-二甲氨基苯基)-19-去甲孕甾-9(10)-烯

3,20-Bis(ethylenedioxy)-11β-[4-(Dimethylamino)phenyl]-5α,17α-dihydroxy-19-norpregna- 9(11)-ene-3,20-dione

CAS

126690-41-3

98%

UTO-I0017

17α-羟基-11β-(4-N, N-二甲氨基苯基)-19-去甲孕甾-4, 9-二烯-3, 20-二酮

11β-[4-(Dimethylamino)phenyl]-17α-hydroxy-19-norpregna-4,9-diene-3,20-dione

CAS

159811-51-5

98%

UTO-I0018

Gestadienol孕诺二烯醇

17α-羟基-19-去甲孕甾-4,9-二烯-3,20-二酮

17α-羟基-19-去甲孕甾-5(10),9(11)-二烯-3,20-二酮

17α-hydroxy-19-norpregna-4,9-diene-3,20-dione

17α-hydroxy-19-norpregna-5(10),9(11)-diene-3,20-dione

CAS

14340-01-3

97%

UTO-I0019

3,3-（亚乙二氧基）-17β-氰基-17α-羟基-19-去甲孕甾-5(10)，9(11)-二烯

3-(ethylenedioxy)-17β-cyano-17α-hydroxy-estra-5(10),9(11)-diene-3-one

CAS

33300-19-5

96%

UTO-I0020

3,20-双（亚乙二氧基）-17α-羟基-5α,10α-环氧--19-去甲孕甾9(11)-烯

3,20-Bis(ethylenedioxy)-17α-hydroxy-5α,10α-epoxy-19-norpregna-9(11)-ene

CAS

54201-83-1

98%

UTO-I0021

环-3-(1,2-亚乙基缩醛)-雌甾-5(10),9(11)-二烯-3,17-二酮;3-缩酮

Cyclic-3--estra-5,9-dien-3,17-dione

CAS

5571-36-8

98%