MSI_000057253

Unreliable

排名分数: 1.24
参考来源: Homo sapiens (UBERON:0007779: transudate)

M/z: 493.3132
Mass Window: 493.3132 ~ 493.3132 (none)

参考注释

24(28)-Dehydromakisterone_[M+H]+ (BioDeep_00000227815)
(2R,4S,5R,7R,11S,14S,15R)-4,5,11-trihydroxy-2,15-dimethyl-14-[(2R,3R)-2,3,6-trihydroxy-6-methyl-5-methylideneheptan-2-yl]tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-9-en-8-one

Formula: C28H44O7 (492.3086874)
SMILES: [H][C@@]1(CC[C@@]2(O)C3=CC(=O)[C@]4([H])C[C@@H](O)[C@@H](O)C[C@]4(C)C3CC[C@]12C)[C@@](C)(O)[C@H](O)CC(=C)C(C)(C)O

24(28)-dehydromakisterone is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). 24(28)-dehydromakisterone can be found in spinach, which makes 24(28)-dehydromakisterone a potential biomarker for the consumption of this food product.