(+)-4-(Dimethylamino)-3-methyl-1,2-diphenyl-2-butanol propionate (ester) compound with 4-butyl-1,2-diphenyl-3,5-pyrazolidinedione (1:1) 34427-79-7 EINECS 252-013-8 Proxifezona [INN-Spanish] Proxifezone Proxifezone [DCF:INN] Proxifezonum [INN-Latin]