化学和生化试剂
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纳米氧化镨CAS号 : 12037-29-5分子式: Pr6O11 分子量: 1021.44SMILES: [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Pr+3].[Pr+3].[Pr+3].[Pr+3].[Pr+3].[Pr+3];[O-2].[O-2].[O-2].[O-2].[O-2].[Pr+3].[Pr+3].[Pr+4].[Pr+4].[O-][Pr](=O)[O-].[O-][Pr](=O)[O-];O=[Pr]=O.O=[Pr]=O.O=[Pr]=O.O=[Pr]=O.O=[Pr]O[Pr]=O;O=[Pr]1O[Pr]2(O[Pr](O[Pr]3O[Pr]4(O3)O[Pr](=O)O4)O2)O1
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哒嗪硫磷农药纯度标准物质分子式: C14H17N2O4PS 分子量: 340.33IUPAC Name: 6-diethoxyphosphinothioyloxy-2-phenylpyridazin-3-oneSMILES: CCOP(=S)(OCC)OC1=NN(C(=O)C=C1)C2=CC=CC=C2InChIKey: CXJSOEPQXUCJSA-UHFFFAOYSA-NInChI: InChI=1S/C14H17N2O4PS/c1-3-18-21(22,19-4-2)20-13-10-11-14(17)16(15-13)12-8-6-5-7-9-12/h5-11H,3-4H2,1-2H3
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纳米氧化钐CAS号 : 12060-58-1分子式: Sm2O3 分子量: 348.72IUPAC Name: oxygen(2-);samarium(3+)SMILES: [O-2].[O-2].[O-2].[Sm+3].[Sm+3]InChIKey: FKTOIHSPIPYAPE-UHFFFAOYSA-NInChI: InChI=1S/3O.2Sm/q3*-2;2*+3