... -47-2Spec:98%, HPLCHerb Source: In the fruits of Citrus paradisi Macfad, Most abundant in immature fruit;Synonyms: 4,5,7-Trihydroxyflavanone 7 ... constant weight, it contains 2 mol H2O, mp 171. Sol in methanol,alcohol, acetone, warm acetic acid,dil alkali and hot ... water at 40. At 75 one gram dissolves in 10ml water. Insol in cold water, petroleum ether, ether, benzene and chloroform. Brief ...