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SMILES: c1(c(nn[nH]1)C(=O)O)C(=O)O Canonical SMILES: OC(=O)c1[nH]nnc1C(=O)O InChI: InChI=1S/C4H3N3O4/c8-3(9)1-2(4(10)11)6-7-5-1/h(H,8,9)(H,10,11)(H,5,6,7) InChIKey: TZFOEYRGARRRGO-UHFFFAOYSA-N
CBID:145310 http://www.chembase.cn/molecule-145310.html