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DGDG 18:2_22:2
SpectraBase Compound ID HpMVLIGbXr7
InChI InChI=1S/C55H96O15/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-38-47(58)68-43(40-65-46(57)37-35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2)41-66-54-53(64)51(62)49(60)45(70-54)42-67-55-52(63)50(61)48(59)44(39-56)69-55/h11-14,17-19,23,43-45,48-56,59-64H,3-10,15-16,20-22,24-42H2,1-2H3/b13-11-,14-12-,19-17-,23-18-
InChIKey STPWGMPCZQWFFQ-IJLZGBNMNA-N
Mol Weight 997.4 g/mol
Molecular Formula C55H96O15
Exact Mass 996.674922 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID FYtBycKDt2s
Name DGDG 18:2_22:2
Classification Glycerolipids [GL]
Comments Digalactosyldiacylglycerol
Copyright Copyright © 2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 996.674922376 u
Formula C55H96O15
InChI InChI=1S/C55H96O15/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-38-47(58)68-43(40-65-46(57)37-35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2)41-66-54-53(64)51(62)49(60)45(70-54)42-67-55-52(63)50(61)48(59)44(39-56)69-55/h11-14,17-19,23,43-45,48-56,59-64H,3-10,15-16,20-22,24-42H2,1-2H3/b13-11-,14-12-,19-17-,23-18-
InChIKey STPWGMPCZQWFFQ-IJLZGBNMNA-N
Ion Polarity P
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+NH4]+
SMILES CCCCC\C=C/C\C=C/CCCCCCCCCCCC(=O)OC(COC1OC(COC2OC(CO)C(O)C(O)C2O)C(O)C(O)C1O)COC(=O)CCCCCCC\C=C/C\C=C/CCCCC
Sample Comments theoretical MS2 created from the information of SCIEX 5600 and 6600 with 45CE +-15CES