2.6-Dimethyl-4-(3-nitrophenyl)-1.4-dihydropyridin-3.5-dicarbonsaeuredineopentylester
2.6-Dimethyl-4-(3-nitrophenyl)-1.4-dihydropyridin-3.5-dicarbonsaeure-3-neopentylester-5-(trimethylsilyl-methyl)-ester
isopropyl neopentyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
(2-methoxy-ethyl) neopentyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
propin-3-yl neopentyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate