label: (+-)-9-(5-bromofuran-2-yl)-12,14-dimethyl-13,15-dioxo-17-phenyl-8-oxa-1,12,14-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-2(7),3,5,10,16-pentaene-4-carboxylic acid
label_lc: (+-)-9-(5-bromofuran-2-yl)-12,14-dimethyl-13,15-dioxo-17-phenyl-8-oxa-1,12,14-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-2(7),3,5,10,16-pentaene-4-carboxylic acid