Nintedanib Dimer

Chemical Name: Dimethyl 3,3'-(((((2,2'-(piperazine-1,4-diyl)bis(acetyl))bis(methylazanediyl))bis(4,1-phenylene))bis(azanediyl))bis(phenylmethanylylidene))(3Z,3'E)-bis(2-oxoindoline-6-carboxylate)

Smile: O=C1/C(C2=CC=C(C(OC)=O)C=C2N1)=C(C3=CC=CC=C3)\NC4=CC=C(N(C)C(CN5CCN(CC(N(C6=CC=C(N/C(C7=CC=CC=C7)=C8C9=CC=C(C(OC)=O)C=C9NC\8=O)C=C6)C)=O)CC5)=O)C=C4