MSI_000065359

Unreliable

排名分数: 3.56
参考来源: Homo sapiens (UBERON:0001155: colon)

M/z: 556.3042
Mass Window: 556.304 ~ 556.3044 (1.4 ppm)

参考注释

Cucurbitacin E_[M]+ (BioDeep_00000177755)
6-{4,13-dihydroxy-1,6,6,11,15-pentamethyl-5,17-dioxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-3,7-dien-14-yl}-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetic acid

Formula: C32H44O8 (556.3036024)
SMILES: CC(=O)OC(C)(C)C=CC(=O)C(C)(O)C1C(O)CC2(C)C3CC=C4C(C=C(O)C(=O)C4(C)C)C3(C)C(=O)CC12C