1,3-dihydroxy-2-(hydroxymethyl)propan-2-aminium (5Z,9alpha,11beta,13E,15S)-9,11,15-trihydroxy-15-methylprosta-5,13-dien-1-oate
Carboprost tromethamine is the tromethamine salt of carboprost. It is used as an abortifacient agent that is effective in both the first and second trimesters of pregnancy. It has a role as an oxytocic and an abortifacient. It contains a carboprost(1-) and a member of Htris.