Basic Study
Copyright ©The Author(s) 2023.
World J Gastroenterol. Jan 7, 2023; 29(1): 171-189
Published online Jan 7, 2023. doi: 10.3748/wjg.v29.i1.171
Table 2 Ultra-high performance liquid chromatography/mass spectrometry data and chemical structure assignment of Polygonum multiflorum-derived monomers from liver mitochondria
No
TR (min)
(M-H)- (m/z)
Molecular formula
Predicted (m/z)
Measured (m/z)
Diff (ppm)
ESI-MSn(-), m/z (abundance)
Assigned identification
Ref.
118.87269.0454C15H10O5269.0450269.04543.457269.04541 (100.00), 241.05089 (2.18), 225.14899 (1.98)Aloe-emodin1[12-14]
215.90431.0981C21H20O10431.0978431.09812.011431.109811 (34.23), 311.05627 (4.32), 269.04553 (100.00), 240.04503 (0.69)Emodin-8-O-glucoside1[14-16]
333.91269.0457C15H10O5269.0450269.04574.461269.04553 (100), 241.05331 (0.18), 225.05482 (1.37)Emodin1[15-19]
418.80445.0778C21H18O11445.0771445.07782.881269.04553 (100.00), 225.05527 (0.19)Emodin-glucuronide[17]
59.06405.1190C20H22O9405.1186405.11902.422243.06613 (62.27)2,3,5,4’-Tetrahydroxy stilbene-1[17]
613.17433.1136C21H22O10433.1135433.11361.539257.08191 (100.00), 175.02435 (8.79), 152.99582 (3.58), 113.02423 (59.47)Emodin-8-O-β-D-glucopyranoside reduction metabolite[17]
713.46245.0820C14H14O4245.0814245.08204.834245.08208 (87.57), 230.05850 (9.07)Torachrysone1[17]
815.15421.1142C20H22O10421.1135421.11423.032245.08179 (76.39), 230.05852 (4.02)Torachrysone-glucuronide[17]