controlled study 8 drug isolation 8 flavonoid 8 flavonoids 8 kaempferol 3 o beta robinobioside 7 o alpha levo rhamnopyranoside 8 nicotiflorin 8 nonhuman 8 phytochemistry 8 plant extract 8 short survey 8 traditional medicine 8 unclassified drug 8 unindexed drug 8 quercetin 3 o beta robinobioside 7 o alpha levo rhamnopyranoside 6 rutoside 6 3 hydroxy 4' methoxyflavone 4 diosmetin 4 garbanzol 4 hyperin 4 irigenin 4 kaempferol 3 o beta d diglucopyranoside 7 o beta d glucopyranoside 4 luteolin 7 o beta d galactopyranoside 4 quercetagetin 3,3',4',5,6 penta o methyl ether 4 quercetin 3 methyl ether 4 quercetin 3 sophoroside 4 3 hydroxy 4 methoxyflavone 2 4',7 dihydroxyflavone 7 o alpha levo rhamnopyranoside 2 Macroptilium fraternum 2 Macroptilium prostratum 2 Macroptilium psammodes 2