4-[(E)-{[5-(4-Methoxy-2-nitrophenyl)-2-furyl]methylene}amino]-4-azatetracyclo[5.3.2.0~2,6~.0~8,10~]dodec-11-ene-3,5-dione

4,6-Ethenocycloprop[f]isoindole-1,3(2H,4H)-dione, 3a,4a,5,5a,6,6a-hexahydro-2-[[(1E)-[5-(4-methoxy-2-nitrophenyl)-2-furanyl]methylene]amino]-

4-[(E)-{[5-(4-Methoxy-2-nitrophenyl)-2-furyl]methylene}amino]-4-azatetracyclo[5.3.2.0~2,6~.0~8,10~]dodec-11-ene-3,5-dione

4-[(E)-{[5-(4-Méthoxy-2-nitrophényl)-2-furyl]méthylène}amino]-4-azatétracyclo[5.3.2.0~2,6~.0~8,10~]dodéc-11-ène-3,5-dione

4-[(E)-{[5-(4-Methoxy-2-nitrophenyl)-2-furyl]methylen}amino]-4-azatetracyclo[5.3.2.0~2,6~.0~8,10~]dodec-11-en-3,5-dion

2-({(E)-[5-(4-methoxy-2-nitrophenyl)furan-2-yl]methylidene}amino)hexahydro-4,6-ethenocyclopropa[f]isoindole-1,3(2H,3aH)-dione