Tips: Press Ctrl key to select multiple functional groups
SMILES: CCCC(=O)O Canonical SMILES: CCCC(=O)O InChI: InChI=1S/C4H8O2/c1-2-3-4(5)6/h2-3H2,1H3,(H,5,6) InChIKey: FERIUCNNQQJTOY-UHFFFAOYSA-N
CBID:139521 http://www.chembase.cn/molecule-139521.html