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SMILES: N1(C(=O)C2C(C1=O)C1C=CC2C1)c1cc(C(=O)O)ccc1 Canonical SMILES: O=C1N(c2cccc(c2)C(=O)O)C(=O)C2C1C1C=CC2C1 InChI: InChI=1S/C16H13NO4/c18-14-12-8-4-5-9(6-8)13(12)15(19)17(14)11-3-1-2-10(7-11)16(20)21/h1-5,7-9,12-13H,6H2,(H,20,21) InChIKey: UOROWQIYVUQGLN-UHFFFAOYSA-N
CBID:28637 http://www.chembase.cn/molecule-28637.html