Inventor
TSAI DAVID J S
US4 patents
Patents
4 patentsUS5886200AMar 23, 1999
Process for the preparation of 17-esters of 9 α, 21-dihalo-pregnane-11 β, 17 α-diol-20-ones
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Synthesis of himbacine analogs
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US7534884B2May 19, 2009
Preparation of pharmaceutical salts
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US6872826B2Mar 29, 2005
Stereoselective alkylation of chiral 2-methyl-4-protected piperazines
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