MeSH note : crystalline red pigment from culture filtrate of Alternaria eichhorniae with antibacterial
& phytotoxic activity; structure given in first source;
MeSH CAS label : 9,10-Anthracenedione, 1,2,3,4-tetrahydro-2,3,5,8-tetrahydroxy-7-methoxy-2-methyl-,
(2S-cis)-;