STRAINS OF MARKET PROPANIC acids

摘要

Carboxymethyl esters and salts thereof, have the formula IMAGE wherein R is hydrogen or lower alkanoyl; R1 is hydrogen, or lower alkyl; and R2 is hydrogen, lower alkyl, phenyl, phenyl-lower alkyl, 4- hydroxyphenyl-lower alkyl or indolyl- lower alkyl. They may be used as hypotensive agents.