Monoterpene indole alkaloids from Palicourea crocea.
Two new monoterpene indole alkaloids, named croceaines A (1) and B (2), were isolated from the leaves of Palicourea crocea. The structures of 1 and 2 were elucidated by means of spectroscopic methods.
Düsman
Lilian Tatiani
LT
Departamento de Química, Universidade Estadual de Maringá, Avenida Colombo 5790, 87020-900 Maringá, PR, Brazil.
Marinho Jorge
Tereza C
TC
de Souza
Maria Conceição de
MC
Eberlin
Marcos Nogueira
MN
Meurer
Eduardo Cesar
EC
Bocca
Cleverson Cassero
CC
Basso
Ernani Abicht
EA
Sarragiotto
Maria Helena
MH
D001938:Brazil; D026121:Indole Alkaloids / Q000737:chemistry / Q000302:isolation & purification*; D008968:Molecular Conformation; D015394:Molecular Structure; D039821:Monoterpenes / Q000737:chemistry / Q000302:isolation & purification*; D019906:Nuclear Magnetic Resonance, Biomolecular; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D019666:Rubiaceae / Q000737:chemistry*
D026121:Indole Alkaloids; D039821:Monoterpenes; C495168:croceaine A; C495169:croceaine B