4-氯苯磺酸

(2S,3aR,8aR)-2-thioxopyridin-1(2H)-yl 1-acetyl-3a,8-bis(3-methylbut-2-en-1-yl)-1,2,3,3a,8,8a-hexahydropyrrolo[2,3-b]indole-2-carboxylate