.cstart # Lysergic acid dethylamide B: benzene pointing right F: flatring5 pointing left put N at 5 double 3,4 with .V1 at B.V2 H below F.N R: ring pointing right with .V4 at B.V6 front bond right from R.V6 ; H R: ring pointing right with .V2 at R.V6 put N at 1 double 3,4 bond right from R.N ; CH3 back bond -60 from R.V5 ; H bond up from R.V5 ; CO bond right ; N(C2H5)2 .cend