MSI_000006389

Reliable

排名分数: 10.99
参考来源: Rattus norvegicus (UBERON:0004358: caput epididymis)

M/z: 849.5396
Mass Window: 849.5394 ~ 849.5399 (2.2 ppm)

参考注释

Pyropheophytin b_[M+Na]+ (BioDeep_00000034640)
(2E)-3,5,7,11-Tetramethylhexadec-2-en-1-yl 3-{16-ethenyl-11-ethyl-12-formyl-17,21,26-trimethyl-4-oxo-7,23,24,25-tetraazahexacyclo[18.2.1.1⁵,⁸.1¹⁰,¹³.1¹⁵,¹⁸.0²,⁶]hexacosa-1,5,8(26),9,11,13(25),14,16,18,20(23)-decaen-22-yl}propanoic acid

Formula: C53H70N4O4 (826.539678)
SMILES:

CCCCCC(C)CCCC(C)CC(C)C\C(C)=C\COC(=O)CCC1C(C)C2=N\C\1=C1\CC(=O)C3=C1NC(\C=C1/N=C(/C=C4\N/C(=C\2)C(C)=C4C=C)C(C=O)=C1CC)=C3C

Pyropheophytin b is found in green vegetables. Pyropheophytin b is a constituent of various plants including spinach