74296-42-7 Carbamic acid, (1-methylethyl)-, [5-(3,4-dichlorophenyl)-2,3-dihydro-1H-pyrrolizine-6,7-diyl]bis(methylene) ester Carbamic acid, 1-methylethyl-, [5-(3,4-dichlorophenyl)-2,3-dihydro-1H-pyrrolizine-6,7-diyl]bis(methylene) ester NSC278214