葉含甲基烯丙基二硫化物(methyl allyl sisulfide),二甲基二硫化物(dimethyl disulfide),2-丙烯基(烯丙基)二硫化物〔2-propenyl(allyl)disulfide〕,山柰酚葡萄糖甙(glycoside of kaempferol),槲皮素葡萄糖甙(glycosid of quercetin),芹菜素葡萄糖甙(glycoside of apigenin),異鼠李素葡萄糖甙(isorhamnetim-glycoside),3-O-槐糖基-7-O-β-D-(2'-O-阿魏酰葡萄糖基)山柰酚〔3-O-sophorosyl-7-O-β-D-(2'-O-feruloylglucosyl)kaempferol〕。3,4'-二-O-β-D-葡萄糖基山柰酚(3,4'-di-O-β-D-glucosylkaempferol),3,4'-二-O-β-D-葡萄糖基槲皮素(3,4'-di-O-β-D-glucosylquercetin)及3-O-β-槐糖基山柰酚(3-O-β-sophorosyldaempferol),左旋-(3S)-1,2,3,4-四氫-β-咔啉基-3-羧酸(一-(3S)-1,2,3,4-tetrahydrl-β-carboline3-carboxylic acid),L-酪氨酸(L-tyrosine),類胡蘿卜素(carotenoid),β-胡蘿卜素(β-carotene),抗壞血酸(ascorbic acid),大蒜辣素(allicin),纈氨酸(valine)。全草含二甲基硫代亞磺酸酯〔dimethylthiosulfinate MeS(O)Sme〕,二丙烯基硫代亞磺酸酯〔dipropenylthiosulfinate,PrS(O)SPr〕,丙烯基硫代亞磺酸甲酯〔methylpropenylthiosulfinate,MeSS(O)Pr〕,甲基硫代亞磺酸丙烯酯〔propenylmethylthiosulfinate,MeS(O)SPr〕,(Z)-(E)-甲基硫代亞磺酸-1-烯丙酯〔(Z-andA(E)-1-propenylmethylthiosulfinate,(Z)-and(E)-MeS(O)SCH:CHMe〕,(E)-1-丙烯基硫代亞磺酸甲酯〔(E-methyl-1-propenylthiosulfinate,(E-MeS(O)CH:CHMe〕,(Z)-和(E)-二丙烯基硫代亞磺酸酯〔(Z)-and(E)-dipropenylthiosulfinate,(Z)-and(E)-PrS(O)SCH:CHMe〕,2,3-二甲基-5,6-二硫代二環(huán)[2.1.1]已烷5-氧代化合物〔2,3-dimethyl-5,6-dithiabicyclo[2.1.1]hexane5-oxides〕。