(3,4-Dihydroxyphenyl)(2,4,6-trihydroxyphenyl)methanone 2,3',4,4',6-Pentahydroxybenzophenone 519-34-6 Benzophenone, 2,3',4,4',6-pentahydroxy- C.I. 75240 C.I. Natural Yellow 11 Fustic extract Kino-yellow Laguncurin Maclurin Maklurin Methanone, (3,4-dihydroxyphenyl)(2,4,6-trihydroxyphenyl)- Morintannic acid Moritannic acid NSC83240 Patent Fustin