Voclosporin Impurity 5

Chemical Name: (3R,4R)-4-((2S,5S,11S,14S,17S,20S,23R,26S,29S,32S)-5-ethyl-11,17,26,29-tetraisobutyl-14,32-diisopropyl-1,7,10,16,20,23,25,28,31-nonamethyl-3,6,9,12,15,18,21,24,27,30,33-undecaoxo-1,4,7,10,13,16,19,22,25,28,31-undecaazacyclotritriacontan-2-yl)-4-hydroxy-3-methylbutanal

Smile: O=C([C@@H](N1C)CC(C)C)N(C)[C@@H](CC(C)C)C(N(C)[C@@H](C(C)C)C(N(C)[C@@H]([C@@H]([C@@H](CC=O)C)O)C(N[C@@H](CC)C(N(CC(N(C)[C@H](C(N[C@@H](C(C)C)C(N(C)[C@@H](CC(C)C)C(N[C@@H](C)C(N[C@H](C)C1=O)=O)=O)=O)=O)CC(C)C)=O)C)=O)=O)=O)=O