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维生素A酸分子式: C20H28O2 分子量: 300.44IUPAC Name: (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoic acidSMILES: CC1=C(C(CCC1)(C)C)C=CC(=CC=CC(=CC(=O)O)C)CInChIKey: SHGAZHPCJJPHSC-YCNIQYBTSA-NInChI: 1S/C20H28O2/c1-15(8-6-9-16(2)14-19(21)22)11-12-18-17(3)10-7-13-20(18,4)5/h6,8-9,11-12,14H,7,10,13H2,1-5H3,(H,21,22)/b9-6+,12-11+,15-8+,16-14+
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维生素A酸分子式: C20H28O2 分子量: 300.44IUPAC Name: (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoic acidSMILES: CC1=C(C(CCC1)(C)C)C=CC(=CC=CC(=CC(=O)O)C)CInChIKey: SHGAZHPCJJPHSC-YCNIQYBTSA-NInChI: 1S/C20H28O2/c1-15(8-6-9-16(2)14-19(21)22)11-12-18-17(3)10-7-13-20(18,4)5/h6,8-9,11-12,14H,7,10,13H2,1-5H3,(H,21,22)/b9-6+,12-11+,15-8+,16-14+
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头孢噻吩CAS号: 153-61-7分子式: C16H16N2O6S2 分子量: 396.4IUPAC Name: (6R,7R)-3-(acetyloxymethyl)-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidSMILES: CC(=O)OCC1=C(N2C(C(C2=O)NC(=O)CC3=CC=CS3)SC1)C(=O)OInChIKey: XIURVHNZVLADCM-IUODEOHRSA-NInChI: 1S/C16H16N2O6S2/c1-8(19)24-6-9-7-26-15-12(14(21)18(15)13(9)16(22)23)17-11(20)5-10-3-2-4-25-10/h2-4,12,15H,5-7H2,1H3,(H,17,20)(H,22,23)/t12-,15-/m1/s1
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CephalothinCAS号: 153-61-7分子式: C16H16N2O6S2 分子量: 396.4IUPAC Name: (6R,7R)-3-(acetyloxymethyl)-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidSMILES: CC(=O)OCC1=C(N2C(C(C2=O)NC(=O)CC3=CC=CS3)SC1)C(=O)OInChIKey: XIURVHNZVLADCM-IUODEOHRSA-NInChI: 1S/C16H16N2O6S2/c1-8(19)24-6-9-7-26-15-12(14(21)18(15)13(9)16(22)23)17-11(20)5-10-3-2-4-25-10/h2-4,12,15H,5-7H2,1H3,(H,17,20)(H,22,23)/t12-,15-/m1/s1
