title: The pimarane-type diterpenoids of Salvia microphylla var. neurepia.
abstract: From the aerial parts of SALVIA MICROPHYLLA var. NEUREPIA, in addition to beta-sitosterol and ursolic acid, four pimarane-type diterpenoids were isolated. Their structures, 7alpha-hydroxysandaracopimaric acid ( 3), 7alpha-acetoxysandaracopimaric acid ( 1), 14alpha-hydroxyisopimaric acid, and 8(14),15-sandaracopimaradien-7alpha,18-diol were established by chemical and spectroscopic means.
authors.affiliation: Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Coyoacán, México, D.F.
authors.forename: B
authors.initials: B
authors.lastname: Esquivel
authors.forename: N
authors.initials: N
authors.lastname: del Socorro Martínez
authors.forename: J
authors.initials: J
authors.lastname: Cárdenas
authors.forename: T P
authors.initials: TP
authors.lastname: Ramamoorthy
authors.forename: L
authors.initials: L
authors.lastname: Rodríguez-Hahn