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PI O-19:1_21:1
SpectraBase Compound ID H5PqsK8LrY7
InChI InChI=1S/C49H93O12P/c1-3-5-7-9-11-13-15-17-19-21-22-24-26-28-30-32-34-36-38-43(50)60-42(41-59-62(56,57)61-49-47(54)45(52)44(51)46(53)48(49)55)40-58-39-37-35-33-31-29-27-25-23-20-18-16-14-12-10-8-6-4-2/h19-21,23,42,44-49,51-55H,3-18,22,24-41H2,1-2H3,(H,56,57)/b21-19-,23-20-
InChIKey OJQRPUFYPXOUPI-XNMGEWHANA-N
Mol Weight 905.2 g/mol
Molecular Formula C49H93O12P
Exact Mass 904.640465 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID CFO0qIghSY9
Name PI O-19:1_21:1
Classification Glycerophospholipids [GP]
Comments Ether-linked phosphatidylinositol
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 904.640465421 u
Formula C49H93O12P
InChI InChI=1S/C49H93O12P/c1-3-5-7-9-11-13-15-17-19-21-22-24-26-28-30-32-34-36-38-43(50)60-42(41-59-62(56,57)61-49-47(54)45(52)44(51)46(53)48(49)55)40-58-39-37-35-33-31-29-27-25-23-20-18-16-14-12-10-8-6-4-2/h19-21,23,42,44-49,51-55H,3-18,22,24-41H2,1-2H3,(H,56,57)/b21-19-,23-20-
InChIKey OJQRPUFYPXOUPI-XNMGEWHANA-N
Ion Polarity N
Literature Reference Tsugawa, H.; Ikeda, K.; Takahashi, M.; Satoh, A.; Mori, Y.; Uchino, H.; Okahashi, N.; Yamada, Y.; Tada, I.; Bonini, P.; Higashi, Y.; Okazaki, Y.; Zhou, Z.; Zhu, Z.-J.; Koelmel, J.; Cajka, T.; Fiehn, O.; Saito, K.; Arita, M.; Arita, M. A Lipidome Atlas in MS-DIAL 4. Nature Biotechnology 2020, 38 (10), 1159–1163.
Literature Reference DOI https://doi.org/10.1038/s41587-020-0531-2
Precursor Ion [M-H]-
SMILES CCCCCCCCC\C=C/CCCCCCCCCC(=O)OC(COCCCCCCCC\C=C/CCCCCCCCC)COP(O)(=O)OC1C(O)C(O)C(O)C(O)C1O
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES