提示: 按住Ctrl键可以同时选择多个官能团
SMILES: c1cccc2c(=O)c3cc4c(=O)c5ccccc5c(=O)c4cc3c(=O)c12 Canonical SMILES: O=c1c2cc3c(cc2c(=O)c2c1cccc2)c(=O)c1c(c3=O)cccc1 InChI: InChI=1S/C22H10O4/c23-19-11-5-1-2-6-12(11)20(24)16-10-18-17(9-15(16)19)21(25)13-7-3-4-8-14(13)22(18)26/h1-10H InChIKey: YZOGOBWHTVNKGA-UHFFFAOYSA-N
CBID:295877 http://www.chembase.cn/molecule-295877.html