Synonyms: 1-{2-methyl-5-[(1r,2s,3r)-1,2,3,4-tetrahydroxybutyl]-1h-pyrrol-3-yl}ethanone;WER I;1-[2-methyl-5-[(1R,2S,3R)-1,2,3,4-tetrahydroxybutyl]-1H-pyrrol-3-yl]ethanone;VER I;AC1L4WNI;AC1Q5D2P;54351-43-8;AR-1B9789;3-Acetyl-5-(D-arabino-tetrahydrobutyl)-2-methylpyrrole