Two new coumarins, named marminal (13) and 7' O methylmarmin (15), along with nineteen known compounds: ( sitosteryl pentadecanoate (1), 4 methoxy 1 methyl 2 quinolone (2), aurapten (3), 4 sitosten 3 on...Two new coumarins, named marminal (13) and 7' O methylmarmin (15), along with nineteen known compounds: ( sitosteryl pentadecanoate (1), 4 methoxy 1 methyl 2 quinolone (2), aurapten (3), 4 sitosten 3 one (4), lupeol (5), imperatorin (6), xanthotoxin (7), dictamnine (8), (+) epoxyaurapten (9), ( sitosterol (10), ( fagarine (11), skimmianine (12), scoparone (14), umbelliferone (16), scopoletin (17), decursinol (18), marmesin (19), marmin (20), and integriquinolone (21) were isolated from the methanolic extract of the roots of Aegle marmelos Corr. (family Rutaceae).展开更多