Chemical Constituents from Ferula bungeana Kitagawa
OBJECTIVE To investigate the chemical constituents from Ferula bungeana Kitagawa.METHODS The chemical constituents from Ferula bungeana Kitagawa were investigated by silica gel chromatography,TLC,preparative HPLC,NMR,and HR-MS.RESULTS Thirty-three compounds were isolated from Ferula bungeana Kitagawa and identified,namely palmitic acid(1),oleic acid(2),linoleic acid(3),linolenic acid(4),dehydrofalcarinol(5),falcarinol(6),β-itosterol(7),2,6,11,15-tetramethyl-2,6,10,14-hexadecanetetraene(8),arteordoyn A(9),falcarindiol(10),dehydrofalcarindiol(11),umbelliprenin(12),conferone(13),farnesiferone A(14),ferukrinone(15),polyanthinin(16),assafoetidnol B(17),actylfekrynol(18),fekrynol(19),kellerin(20),mogoltacin(21),gummosin(22),farnesiferol A(23),ferukrin(24),deacetylkellerin(25),assafoetidnol A(26),karatavici-nol(27),14'-hydroxy-karatavicinol(28),galbanic acid(29),6,7-dimethoxycoumarin(30),vanillin(31),7-hydroxycoumarin(32)and 6,7-dihydroxycoumarin(33).CONCLUSION Compounds 5-6,9-11 are isolated in this genus for the first time,and others are isolated from this plant for the time.