Two amidine groups (guanidine and thiourea) form the backbone of the t
itle compound, -dimorpholino-2-phenyl-3-phenylimino-2-azapropane- 1-th
ione, C22H26-N4O2S, which carries two morpholino rings and two phenyl
rings. The morpholine rings adopt chair conformations. The thiourea mo
iety and all substituent rings are twisted out of the guanidine plane.