GlcNAca/b1-3Xyla-4Galb1-3GalNAca1-4(NeuAc?1-2NeuGc4Mea1-3)GalNAcb1-4(EtnP-6)GlcNAcb1-3Manb1-4Glcb1-1Cer
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Structural Information
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14-Hydroperoxy-9,12-Octadecadienoic Acid
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Formula
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C18H32O4
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Exact Mass
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312.23005951199997
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Average Mass
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312.44428
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SMILES
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CCCCC(OO)C=CCC=CCCCCCCCC(O)=O
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Physicochemical Information
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Spectral Information
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Mass Spectra
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GC-EI-MS(after methanolysis, reduction and trimethylsilylation)<<8050>>: m/e= 325[M-(CH2)3CH3] standard peak, 292[M-HOTMS], 235[325-HOTMS], 185[CH=CH-CH(OTMS)-(CH2)3CH3]
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UV Spectra
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IR Spectra
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NMR Spectra
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1H-NMR(after methanolyzation, reduction and 400MHz)<<8050>>: olefinic protons(5.32-5.47ppm) C14(4.45ppm), C11(2.85ppm), C8(2.05ppm), J9-10= J12-13= 10.08Å }0.1Hz(cis)
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Other Spectra
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Chromatograms
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