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PI 20:3_18:4
SpectraBase Compound ID JlKowwKFF1y
InChI InChI=1S/C47H77O13P/c1-3-5-7-9-11-13-15-17-19-20-22-23-25-27-29-31-33-35-40(48)57-37-39(38-58-61(55,56)60-47-45(53)43(51)42(50)44(52)46(47)54)59-41(49)36-34-32-30-28-26-24-21-18-16-14-12-10-8-6-4-2/h5-8,11-14,17-19,21,26,28,39,42-47,50-54H,3-4,9-10,15-16,20,22-25,27,29-38H2,1-2H3,(H,55,56)/b7-5-,8-6-,13-11-,14-12-,19-17-,21-18-,28-26-
InChIKey WCJBXOXICMMNTK-WLZZZMFXNA-N
Mol Weight 881.1 g/mol
Molecular Formula C47H77O13P
Exact Mass 880.51018 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID LSYfDUrR48Y
Name PI 20:3_18:4
Classification Glycerophospholipids [GP]
Comments Phosphatidylinositol
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 880.510179524 u
Formula C47H77O13P
InChI InChI=1S/C47H77O13P/c1-3-5-7-9-11-13-15-17-19-20-22-23-25-27-29-31-33-35-40(48)57-37-39(38-58-61(55,56)60-47-45(53)43(51)42(50)44(52)46(47)54)59-41(49)36-34-32-30-28-26-24-21-18-16-14-12-10-8-6-4-2/h5-8,11-14,17-19,21,26,28,39,42-47,50-54H,3-4,9-10,15-16,20,22-25,27,29-38H2,1-2H3,(H,55,56)/b7-5-,8-6-,13-11-,14-12-,19-17-,21-18-,28-26-
InChIKey WCJBXOXICMMNTK-WLZZZMFXNA-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 CC\C=C/C\C=C/C\C=C/CCCCCCCCCC(=O)OCC(COP(O)(=O)OC1C(O)C(O)C(O)C(O)C1O)OC(=O)CCCC\C=C/C\C=C/C\C=C/C\C=C/CC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES