Micafungin Impurity C

Chemical Name: Sodium 5-((1S,2S)-2-((2R,6S,9S,11R,12S,14aR,15S,16S,20S,23S,25aR)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxo-9-(4-(5-(4-(pentyloxy)phenyl)isoxazol-3-yl)benzamido)tetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-23-yl)-1,2-dihydroxyethyl)-2-hydroxyphenyl sulfate

Smile: O=S(OC1=CC([C@H](O)[C@H]([C@H](NC([C@](C[C@@H](O)C2)([H])N2C([C@H]([C@H](O)C)N3)=O)=O)C(N[C@@H]([C@H](O)CC(N)=O)C(N4[C@@]([C@@H](O)[C@@H](C)C4)([H])C(N[C@@H](O)[C@H](O)C[C@H](NC(C5=CC=C(C6=NOC(C7=CC=C(OCCCCC)C=C7)=C6)C=C5)=O)C3=O)=O)=O)=O)O)=CC=C1O)([O-])=O.[Na+]