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SMILES: N1c2cc(C(=O)/C=C/C(=O)O)ccc2OCC1=O Canonical SMILES: O=C1COc2c(N1)cc(cc2)C(=O)/C=C/C(=O)O InChI: InChI=1S/C12H9NO5/c14-9(2-4-12(16)17)7-1-3-10-8(5-7)13-11(15)6-18-10/h1-5H,6H2,(H,13,15)(H,16,17)/b4-2+ InChIKey: PKUSHMFPTILMCD-DUXPYHPUSA-N
CBID:40848 http://www.chembase.cn/molecule-40848.html