(+)-Indicine 480-82-0 Butanoic acid, 2,3-dihydroxy-2-(1-methylethyl)-, [(1R,7aR)-2,3,5,7a-tetrahydro-1-hydroxy-1H-pyrrolizin-7-yl]methyl ester, (2R,3S)- Indicine NSC136052 Retronecine, 7-[(2R,3S)-2,3-dihydroxy-2-isopropylbutyrate]