Caspofungin Impurity 7

Chemical Name: (10R,12S)-N-((2R,6S,9S,11R,12S,14aS,15S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxypropyl)-12-((2-(((2R,6R,9S,11R,12S,14aS,15S,20S,23S)-20-((R)-3-amino-1-hydroxypropyl)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-9-((10R,12S)-10,12-dimethyltetradecanamido)-2,11,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-12-yl)amino)ethyl)amino)-23-((1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl)-2,11,15-trihydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl)-10,12-dimethyltetradecanamide

Synonym: Atorvastatin 3-Oxo Acid

Smile: OC1=CC=C([C@H](O)[C@@H](O)[C@@H](C(N[C@H](C(N2[C@H](C3=O)[C@@H](O)CC2)=O)[C@H](O)CCN)=O)NC(C4C[C@@H](O)CN4C([C@@H]([C@H](O)C)NC([C@@H](NC(CCCCCCCC[C@@H](C)C[C@@H](C)CC)=O)C[C@H]([C@@H](NCCN[C@@H](NC([C@@H]5[C@@H](O)CCN5C6=O)=O)[C@H](O)C[C@H](NC(CCCCCCCC[C@@H](C)C[C@@H](C)CC)=O)C(N[C@@H]([C@@H](C)O)C(N7[C@H](C(N[C@@H]([C@H](O)[C@@H](O)C8=CC=C(O)C=C8)C(N[C@H]6[C@H](O)CCN)=O)=O)C[C@@H](O)C7)=O)=O)N3)O)=O)=O)=O)C=C1