MSI_000054063

Unreliable

排名分数: 3.5
参考来源: MALDI - CHCA (NOVOCELL:BACKGROUND: blank)

M/z: 251.1061
Mass Window: 251.106 ~ 251.1061 (0.3 ppm)

参考注释

Sativan_[M+H-2H2O]+ (BioDeep_00000008135)
3-(2,4-dimethoxyphenyl)-3,4-dihydro-2H-1-benzopyran-7-ol

Formula: C17H18O4 (286.1205028)
SMILES: C1(O)=CC2OC[C@@]([H])(C3=CC=C(OC)C=C3OC)CC=2C=C1

Sativan, also known as sativin or (-)-sativan, is a member of the class of compounds known as 4-o-methylated isoflavonoids. 4-o-methylated isoflavonoids are isoflavonoids with methoxy groups attached to the C4 atom of the isoflavonoid backbone. Isoflavonoids are natural products derived from 3-phenylchromen-4-one. Sativan is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Sativan can be found in pulses, which makes sativan a potential biomarker for the consumption of this food product. Sativan is found in pulses. Phytoalexin of Medicago species, Trifolium species and Trigonella specie