Name: | 2H-Benzo[6,7]fluoreno[2,3-b]oxirene-3,8,10(9H)-trione,9-diazo-1a,10a-dihydro-2,7-dihydroxy-10a-methyl-, [1aS-(1aa,2b,10aa)]- (9CI) |
InChI: | InChI=1/C18H10N2O6/c1-18-16(25)11-9(15(24)17(18)26-18)8-10(12(11)20-19)14(23)7-5(13(8)22)3-2-4-6(7)21/h2-4,15,17,24H,1H3,(H-,21,22,23,25) |