1. certain synthetic organic chemicals heterocyclic compounds with nitrogen hetero: compound №1: (3e, 6z) -3 - [(2e) -2- (3-butyl-1,1-dimethyl-1,3-dihydro-2h- benzo [e] indole-2-ylidene) etyliden] -6 - [(2z) -2- (3-butyl-1,1-dimetyrl-1,3-dihydro-2nbenzo [e] indole-2-ylidene) etyliden ] cyclohexane