5-[[[3-(4,4-Diphenyl-1-piperidinyl)propyl]aMino]carbonyl]-1,4-dihydro-2,6-diMethyl-4-(4-nitrophenyl)-3-pyridinecarboxylicacidMethylesterhydrochloride的熔点是多少?
5-[[[3-(4,4-Diphenyl-1-piperidinyl)propyl]aMino]carbonyl]-1,4-dihydro-2,6-diMethyl-4-(4-nitrophenyl)-3-pyridinecarboxylicacidMethylesterhydrochloride的熔点是多少?