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SMILES: c12c(C(=O)O)cccc2[nH]c(=O)o1 Canonical SMILES: OC(=O)c1cccc2c1oc(=O)[nH]2 InChI: InChI=1S/C8H5NO4/c10-7(11)4-2-1-3-5-6(4)13-8(12)9-5/h1-3H,(H,9,12)(H,10,11) InChIKey: OPZIMCPFKGIVIL-UHFFFAOYSA-N
CBID:242504 http://www.chembase.cn/molecule-242504.html