(1S-(1alpha,7(2R*,3S*),7aalpha))-2-Hydroxy-2-(1-methoxyethyl)-3-methylbutanoic acid, (2,3,5,7a-tetrahydro-1-hydroxy-1H-pyrrolizin-7-yl)methyl ester 6209-65-0 BUTANOIC ACID, 2-HYDROXY-2-(1-METHOXYETHYL)-3-METHYL-, (2,3,5,7a-TETRAHYDRO-1-HY Butanoic acid, 2-hydroxy-2-(1-methoxyethyl)-3-methyl-, (2,3,5,7a-tetrahydro-1-hydroxy-1H-pyrrolizin-7-yl)methyl ester, N-oxide, (1S-(1-alpha,7(2R*,3S*),7a-alpha))- Heliotrine N-oxide Heliotrine, 4-oxide Heliotrine, N-oxide NSC 30621