131356-86-0 2-(4-(Diphenylmethyl)-1-piperazinyl)ethyl 5-(4,6-dimethyl-1,3,2-dioxaphosphorinan-2-yl)-2,6-dimethyl-4-(3-nitrophenyl)-3-pyridinecarboxylate P-oxide 3-Pyridinecarboxylic acid, 5-(4,6-dimethyl-1,3,2-dioxaphosphorinan-2-yl)-2,6-dimethyl-4-(3-nitrophenyl)-, 2-(4-(diphenylmethyl)-1-piperazinyl)ethyl ester, P-oxide Pak 104P Pak-104P