SE379770BSE7212788ASE1278872ASE379770BSE 379770 BSE379770 BSE 379770BSE 7212788 ASE7212788 ASE 7212788ASE 1278872 ASE1278872 ASE 1278872ASE 379770 BSE379770 BSE 379770B
Authority
SE
Sweden
Application number
SE7212788A
Inventor
J Hannah
Original Assignee
Merck & Co Inc
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 Merck & Co IncfiledCriticalMerck & Co Inc
Priority to SE7212788ApriorityCriticalpatent/SE379770B/xx
Publication of SE379770BpublicationCriticalpatent/SE379770B/xx
C07J43/00—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
C07J43/003—Normal steroids having a nitrogen-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton not condensed