1216941-73-9

(2R,6S,12Z,13aS,14aR,16aS)-6-[[(1,1-Dimethylethoxy)carbonyl]amino]-1,2,3,6,7,8,9,10,11,13a,14,15,16,16a-tetradecahydro-5,16-dioxo-2-(6-phenanthridinyloxy)-cyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a(5H)-carboxylic acid