Research Article

Network Pharmacology Analysis and Molecular Characterization of the Herbal Medicine Formulation Qi-Fu-Yin for the Inhibition of the Neuroinflammatory Biomarker iNOS in Microglial BV-2 Cells: Implication for the Treatment of Alzheimer’s Disease

Table 1

Chemicals identified from HPC chromatograms of 90% RS (from 30 to 55 min) and 90% RS-F9.

Peak (min)IdentificationMolecular formulaMajor fragmentOther fragmentsPossible source
Theoretical Experimental Error (ppm)Adduct ion

134.149Ginsenoside ReC48H82O18991.5483991.55122.92[M+HCOO]-945.544 [M-H]-799.4846 [M-H-(Rha-H2O)]-475.3788 [M-H-(Rha-H2O)-2(Glc-H2O)]-Roots
234.530Ginsenoside Rg1C42H72O14845.4904845.49110.83[M+HCOO]-799.5847 [M-H]-637.4322 [M-H-(Glc-H2O)]-475.3792 [M-H-2(Glc-H2O)]-Roots
342.229Gomisin P isomerC23H28O8431.1711431.17202.09[M-H]-384.9360 [M-H-(CHO)-(H2O)]-Metabolite
442.847Ginsenoside RfC42H72O14845.4904845.49110.83[M+HCOO]-799.4680 [M-H]-637.4319 [M-H-(Glc-H2O)]-475.3799 [M-H-2(Glc-H2O)]-Roots
543.490Notoginsenoside R2C41H70O13815.4798815.48020.49[M+HCOO]-769.4750 [M-H]-637.4325 [M-H-(Ara/Xyl-H2O)]-475.3795 [M-H-(Ara/Xyl-H2O)-(Glc-H2O)]-Roots
644.90320(S)-Ginsenoside Rg2C42H72O13829.4955829.49691.69[M+HCOO]-783.4918 [M-H]-637.4321 [M-H-(Rha-H2O)]-475.3800 [M-H-(Rha-H2O)-(Glc-H2O)]-Roots
745.43120(S)-Ginsenoside Rh1C36H62O9683.4376683.43831.02[M+HCOO]-637.4325 [M + cl]-475.3789 [M-H-(Glc-H2O)]-Roots
846.10620(R)-Ginsenoside Rg2C42H72O13829.4955829.49691.69[M+HCOO]-783.4916 [M-H]-637.4325 [M-H-(Rha-H2O)]-475.3798 [M-H-(Rha-H2O)-(Glc-H2O)]-Roots
946.86820(R)-Ginsenoside Rh1C36H62O9683.4376683.43831.02[M+HCOO]-637.4322 [M + cl]-475.3796 [M-H-(Glc-H2O)]-Roots
1048.833Ginsenoside RoC48H76O19955.4908955.49140.63[M-H]-793.4452 [M-H-(Glc-H2O)]-Roots
1149.094Ginsenoside Rb1C54H92O231153.60111153.60100.26[M+HCOO]-1107.5979 [M-H]-945.5461 [M-H-(Glc-H2O)]-783.4906 [M-H-2(Glc-H2O)]-Roots
1249.180Ginsenoside RcC53H90O221123.59061123.59200.80[M+HCOO]-1077.5878 [M-H]-945.5437 [M-H-(Ara(f)-H2O)]-783.4902 [M-H-(Glc-H2O)-(Ara(f)-H2O)]-Roots
1349.419Ginsenoside Rb2C53H90O221123.59061123.59200.80[M+HCOO]-1077.5878 [M-H]-945.5437 [M-H-(Ara(p)-H2O)]-783.4902 [M-H-(Glc-H2O)-(Ara(p)-H2O)]-Roots
1449.654Ginsenoside Rg6C42H70O12811.4849811.48682.34[M+HCOO]-765.4806 [M-H]-619.4227 [M-H-(Rha-H2O)]-457.3683 [M-H-(Glc-H2O)-(Rha-H2O)]-Steamed roots
1549.742Ginsenoside RdC48H82O18991.5483991.55062.32[M+HCOO]-945.5441Steamed roots
1649.771Ginsenoside Rk3C36H60O8665.4270665.42801.50[M+HCOO]-619.4262 [M-H]-Steamed roots
1749.801Ginsenoside F4C42H70O12811.4849811.48550.74[M+HCOO]-765.4807 [M-H]-619.4224 [M-H-(Rha-H2O)]-457.3696 [M-H-(Glc-H2O)-(Rha-H2O)]-Leaves
1849.947Ginsenoside Rh4C36H60O8665.4270665.42801.50[M+HCOO]-619.4205 [M-H]-Steamed roots
1950.68120(S)-Ginsenoside Rg3C42H72O13829.4955829.49711.93[M+HCOO]-783.7922 [M-H]-621.4373 [M-H-(Glc-H2O)]-459.3856 [M-H-(Glc-H2O)]-Steamed roots
2050.76820(R)-Ginsenoside Rg3C42H72O13829.4955829.49651.21[M+HCOO]-783.4906 [M-H]-621.4386 [M-H-(Glc-H2O)]-459.3847 [M-H-(Glc-H2O)]-Steamed roots
2151.472Ginsenoside Rk1C42H70O12811.4849811.4848-0.12[M+HCOO]-765.4803 [M-H]-603.4266 [M-H-(Glc-H2O)]-Steamed roots
2251.619Ginsenoside Rg5C42H70O12811.4849811.48682.34[M+HCOO]-765.4806 [M-H]-603.4276 [M-H-(Glc-H2O)]-Steamed roots

Rha: α-L-rhamnose; Glc: β-D-glucose; Ara(p): α-L-arabinose (pyranose); Ara(f): α-L-arabinose (furanose); Xyl: β-D-xylose.