Showing structure for methyl (1s,12r,19r)-12-ethyl-4-[(15r,17s,19r)-15-ethyl-1,11-diazapentacyclo[9.6.2.0²,⁷.0⁸,¹⁸.0¹⁵,¹⁹]nonadeca-2,4,6,8(18),13-pentaen-17-yl]-5-methoxy-8,16-diazapentacyclo[10.6.1.0¹,⁹.0²,⁷.0¹⁶,¹⁹]nonadeca-2(7),3,5,9,13-pentaene-10-carboxylate