Cheritamine, a new N-fatty acyl tryptamine and other constituents from the stems of Annona cherimola

A new N-fatty acyl tryptamine, cheritamine (30), along with thirty-two compounds including nineteen benzenoids, p-hydroxybenzadehyde (1), p-hydroxybenzoic acid (2), methylparabene (3), 3-chlorobenzoic acid (4), vanillin (5), isovanillin (6), vanillic acid (7), isovanillic acid (8), methyl vanillate (9), methyl isovanillate (10), syringaldehyde (11), syringic acid (12), 3,4,5-trimethoxybenzoic acid (13), trans-methyl p-coumarate (14), ferulic acid (15), p-dihydrocoumaric acid (16), 3-(4-hydroxy-3,5-dimethoxyphenyl)-1,2-propanediol (17), 3,4,5-trimethoxyphenyl-beta-D-glucopyranoside (18) and thalictoside (19); one p-quinone, 2,6-dimethoxy-p-quinone (20); one purine, uridine (21); eight alkaloids, nicotinic acid (22), thalifoline (23), doryphornine (24), (-)-norstephalagine (25), (-)-romucosine (26), (+)-pronuciferine (27), (+)-norisocorydine (28) and oxoasimilobine (29) and three steroids, beta-sitosterol-D-glucoside (31), stigmasterol-D-glucoside (32) and 6'-(beta-sitosteryl-3-O-beta-glucopyranosidyl) (33), are isolated from the stems of Annona cherimola. These compounds were characterized and identified by physical and spectral evidence.