Showing structure for n-[(2r,9r,12r,19r,22r,29r)-5,15,25-trihydroxy-19,29-bis[(1-hydroxyethylidene)amino]-2,12,22-trimethyl-4,10,14,20,24,30-hexaoxo-1,11,21-trioxa-5,15,25-triazacyclotriacontan-9-yl]ethanimidic acid