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Anthraquinones from Vismia species

1981; Elsevier BV; Volume: 20; Issue: 8 Linguagem: Inglês

10.1016/0031-9422(81)84067-8

1873-3700

María do Carmo, Marina Miraglia, Antonio A.L. Mesquita, Marisa de Sousa Viana Jesus, C. Varejão, Otto R. Gottlieb, Hugo E. Gottlieb,

Allelopathy and phytotoxic interactions

1,8-Dihydroxy-3-methyl-6-methoxyanthraquinone (physcion) and two derivatives, 7-(trans-3-methyl-1-butenyl)-physcion (vismiaquinone) and 7-(3-methyl-2-oxobutyl)-physcion (vismiaquinone B), were isolated respectively from Vismia cayennensis and V. japurensis.