label: (S)-3-{[2-(1,1-dimethylallyl)-indol-3-yl]methyl}-6,7,8,8a-tetrahydropyrrolo[1,2-a]pyrazin-1-one + A + H(+) <=> 1-hydroxy-3-{[2-(1,1-dimethylallyl)-indol-3-yl]methyl}-6H,7H,8H-5lambda(5)-pyrrolo[1,2-a]pyrazine + AH2
label_lc: (s)-3-{[2-(1,1-dimethylallyl)-indol-3-yl]methyl}-6,7,8,8a-tetrahydropyrrolo[1,2-a]pyrazin-1-one + a + h(+) <=> 1-hydroxy-3-{[2-(1,1-dimethylallyl)-indol-3-yl]methyl}-6h,7h,8h-5lambda(5)-pyrrolo[1,2-a]pyrazine + ah2