allyl (Z)-3-{4-methyl-5-[(4-methyl-5-oxo-3-vinyl-1H-pyrrol-2(5H)-ylidene)methyl]-1H-pyrrol-3-yl}propanoate

allyl 3-{(Z)-2-({(E)-8-(3-allyloxy-3-oxopropyl)-3-ethyl-9-methyl-2-oxo-1,2,4,5-tetrahydrodipyrrolo[1,2-a:2',3'-d]azepin-7-yl}methylene)-4-methyl-5-[(Z)-(4-methyl-5-oxo-3-vinyl-1H-pyrrol-2(5H)-ylidene)methyl]-2H-pyrrol-3-yl}propanoate

3-{2-[1-{3-(2-Allyloxycarbonyl-ethyl)-4-methyl-5-[4-methyl-5-oxo-3-vinyl-1,5-dihydro-pyrrol-(2Z)-ylidenemethyl]-1H-pyrrol-2-yl}-meth-(Z)-ylidene]-6-ethyl-5-methyl-7-oxo-2,7,8,9-tetrahydro-3,7a-diaza-cyclopenta[f]azulen-1-yl}-propionic acid allyl ester

allyl 3-{(Z)-2-{[(Z)-2-(3-allyloxy-3-oxopropyl)-9-ethyl-1,10-dimethyl-8-oxo-5,6-dihydro-8H-dipyrrolo[1,2-d:2',1'-g][1,4]diazepin-3-yl]methylene}-4-methyl-5-[(Z)-(4-methyl-5-oxo-3-vinyl-1H-pyrrol-2(5H)-ylidene)methyl]-2H-pyrrol-3-yl}propanoate