78142-80-0

[(1aR,8R,8aS,8bR)-8a-methoxy-1,5-dimethyl-4,7-dioxo-6-(prop-2-yn-1-ylamino)-1,1a,2,4,7,8,8a,8b-octahydroazireno[2',3':3,4]pyrrolo[1,2-a]indol-8-yl]methyl carbamate