( )-Intermedine 10285-06-0 1414-01-3 Butanoic acid, 2,3-dihydroxy-2-(1-methylethyl)-, ((1R,7aR)-2,3,5,7a-tetrahydro-1-hydroxy-1H-pyrrolizin-7-yl)methyl ester, (2S,3R)- Butanoic acid, 2,3-dihydroxy-2-(1-methylethyl)-, (2,3,5,7a-tetrahydro-1-hydroxy-1H-pyrrolizin-7-yl)methyl ester, (1R-(1alpha,7(2S*,3R*),7abeta))- Intermedina [INN-Spanish] Intermedine Intermedinum [INN-Latin] beta-MSH