1-(Dichloroacetyl)hexahydro-3,3,8a-trimethylpyrrolo(1,2-a)pyrimidin-6(2H)-one 145205-42-1 79260-71-2 BAS 145-138 Diclonon EINECS 279-121-8 LAB 145-138H Pyrrolo(1,2-a)pyrimidin-6(2H)-one, 1-(dichloroacetyl)hexahydro-3,3,8a-trimethyl-