Showing structure for 14-{2-[(2-{[2-(n,10-dimethylundecanamido)-1,3-dihydroxypropylidene]amino}-1-hydroxypropylidene)amino]-n-methylacetamido}-3,10,13,18-tetrahydroxy-11-methyl-4-nitro-9,12-diazatricyclo[13.3.1.1²,⁶]icosa-1(19),2,4,6(20),9,12,15,17-octaene-8-carboxylic acid