(2S,3S,4S,5R,6S)-3,4,5-三羟基-6-((9-甲基-3-((2-甲基-1H-咪唑-1-基)甲基)-4-氧代-2,3,4,9-四氢-1H-咔唑-7-基)氧基)四氢-2H-吡喃-2-羧

(2S,3S,4S,5R,6S)-3,4,5-Trihydroxy-6-((9-methyl-3-((2-methyl-1H-imidazol-1-yl)methyl)-4-oxo-2,3,4,9-tetrahydro-1H-carbazol-7-yl)oxy)tetrahydro-2H-pyran-2-carboxylic Acid