Thaxtomin A belongs to the class of 4-nitroindol-3-yl-containing 2,5 dioxopiperazines. Synonyms: (3R,6S)-3-Hydroxy-3-[(3-hydroxyphenyl)methyl]-1,4-dimethyl-6-[(4-nitro-1H-indol-3-yl)methyl]-2,5-piperazinedione; Thaxtomine A Molecular Formula: C22H22N4O6 Molecular Weight: 438.43 …