tert-butyl 3-(2-methoxycarbonylethyl)-4-methylpyrrole-2-carboxylate

3-(5-{Allyloxycarbonyl-[3-eth-(E)-ylidene-4-methyl-5-oxo-pyrrolidin-(2E)-ylidene]-methyl}-2-formyl-4-methyl-1H-pyrrol-3-yl)-propionic acid methyl ester

methyl (Z)-2-(t-butoxycarbonyl)-4-methyl-5-<3-methyl-5-oxo-4-(2-tosylethyl)-1,5-dihydro-2H-pyrrol-2-ylidene>methylpyrrole-3-propionate

5'-(tert-butoxycarbonyl)-3-ethyl-4'-(2-methoxycarbonylethyl)-3',4-dimethyl-2,2'-dipyrrylmethane-5-carboxylic acid

tert-Butyl α-(Triphenylphosphoranylidene)-α-(5-(tert-butoxycarbonyl)-4-(2'-(methoxycarbonyl)ethyl)-3-methylpyrrol-2-yl)acetate

5-[tert-Butoxycarbonyl-(3-ethyl-4-methyl-5-oxo-5H-pyrrol-2-ylsulfanyl)-methyl]-3-(2-methoxycarbonyl-ethyl)-4-methyl-1H-pyrrole-2-carboxylic acid tert-butyl ester

5-{Allyloxycarbonyl-[3-eth-(E)-ylidene-4-methyl-5-oxo-pyrrolidin-(2E)-ylidene]-methyl}-3-(2-methoxycarbonyl-ethyl)-4-methyl-1H-pyrrole-2-carboxylic acid tert-butyl ester

dimethyl 3,3'-(5-((Z)-(4-(2-chloroethyl)-5-((4-ethyl-5-((Z)-(4-(3-methoxy-3-oxopropyl)-3-methyl-2H-pyrrol-2-ylidene)methyl)-3-methyl-1H-pyrrol-2-yl)methyl)-3-methyl-2H-pyrrol-2-ylidene)methyl)-4-methyl-1H-pyrrole-2,3-diyl)dipropionate hydrobromide

benzyl 3-(5-tert-butyloxycarbonyl-3-(2-(methoxycarbonyl)ethyl)-4-methylpyrrol-2-ylmethyl)-4,5-dihydronaphtho[1,2-c]pyrrole-1-carboxylate

tert-butyl 5-{benzyloxycarbonyl([13C]methyl)}-3-[2-(methoxycarbonyl)ethyl]-4-methyl-1H-pyrrole-2-carboxylate

5-[Allyloxycarbonyl-(triphenyl-λ5-phosphanylidene)-methyl]-3-(2-methoxycarbonyl-ethyl)-4-methyl-1H-pyrrole-2-carboxylic acid tert-butyl ester

5-[carboxy-(3-ethylidene-4-methyl-5-oxo-pyrrolidin-2-ylidene)-methyl]-3-(2-methoxycarbonyl-ethyl)-4-methyl-pyrrole-2-carboxylic acid tert-butyl ester

5-{Benzyloxycarbonyl-[3-eth-(E)-ylidene-4-methyl-5-oxo-pyrrolidin-(2Z)-ylidene]-methyl}-3-(2-methoxycarbonyl-ethyl)-4-methyl-1H-pyrrole-2-carboxylic acid tert-butyl ester