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HK1005881B - Pregna-1,4-diene-3,20-dione-16-17-acetal-21 esters - Google Patents

Pregna-1,4-diene-3,20-dione-16-17-acetal-21 esters Download PDF

Info

Publication number
HK1005881B
HK1005881B HK98105034.0A HK98105034A HK1005881B HK 1005881 B HK1005881 B HK 1005881B HK 98105034 A HK98105034 A HK 98105034A HK 1005881 B HK1005881 B HK 1005881B
Authority
HK
Hong Kong
Prior art keywords
pregna
dione
acetal
diene
esters
Prior art date
Application number
HK98105034.0A
Other languages
Chinese (zh)
Other versions
HK1005881A1 (en
Inventor
Calatayud Jose
Ramon Conde Jose
Luna Manuel
Original Assignee
Nycomed Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nycomed Gmbh filed Critical Nycomed Gmbh
Publication of HK1005881A1 publication Critical patent/HK1005881A1/en
Publication of HK1005881B publication Critical patent/HK1005881B/en

Links

HK98105034.0A 1990-09-07 1998-06-08 Pregna-1,4-diene-3,20-dione-16-17-acetal-21 esters HK1005881B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57894290A 1990-09-07 1990-09-07
US578942 1990-09-07

Publications (2)

Publication Number Publication Date
HK1005881A1 HK1005881A1 (en) 1999-01-29
HK1005881B true HK1005881B (en) 1999-01-29

Family

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