提示: 按住Ctrl键可以同时选择多个官能团
SMILES: C\1(=C/c2c3c(n(c2)CC)ccc(c3)OC)/C(=O)c2c(O1)cc(cc2)O Canonical SMILES: COc1ccc2c(c1)c(/C=C\1/Oc3c(C1=O)ccc(c3)O)cn2CC InChI: InChI=1S/C20H17NO4/c1-3-21-11-12(16-10-14(24-2)5-7-17(16)21)8-19-20(23)15-6-4-13(22)9-18(15)25-19/h4-11,22H,3H2,1-2H3/b19-8+ InChIKey: PQUZJYJVDVRAQO-UFWORHAWSA-N
CBID:219257 http://www.chembase.cn/molecule-219257.html