Levosimendan Dimer

Chemical Name: (Z)-6-ethoxy-4-imino-N-(4-((R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)-5-((E)-(4-((R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)diazenyl)-1,4-dihydropyrimidine-2-carbohydrazonoyl cyanide

Smile: O=C(C[C@H]1C)NN=C1C2=CC=C(/N=N/C3=C(OCC)NC(/C(C#N)=N\NC4=CC=C(C([C@H](C)C5)=NNC5=O)C=C4)=NC3=N)C=C2