Identification of suitable substitute for Sarpagandha ( Rauvolfia serpentina (L.) Benth. ex Kurz) by phytochemical and pharmacological evaluation

Beni-Suef University Journal of Basic and Applied Sciences

Table 5 LC/MS-MS analysis of alkaloid fractions of various Rauvolfia species

Sl. no.	Compound	Molecular formula	m/z [M + H]	MS/MS	Present in
1	Reserpine	C₃₃H₄₀ N₂O₉	609.2913	577.23, 436.16, 174.20	RSR, RHR, RMR, RTR
2	Yohimbinic acid	C₂₀H₂₄ N₂O₃	341.1849	323.17, 192.10, 144.07	RSR, RHR, RMR, RTR, RVR
3	Reserpic acid methyl ester	C₂₃H₃₀ N₂O₅	415.2049	397.17, 383.15, 367.15	RSR, RHR, RMR, RTR, RVR
4	Methyl-14-hydroxy 19 methyl 16, 17 dihydro 18 oxayohimbin-16 carboxylate	C₂₁H₂₄ N₂O₄	369.1802	351.16, 158.06, 144.08	RSR, RHR, RMR, RTR, RVR
5	Reserpic acid	C₂₂H₂₈ N₂O₅	401.2022	327.20, 240.12, 221.07, 199.08, 174.09	RSR, RHR, RMR, RTR, RVR
6	Ajmalicine	C₂₁H₂₄ N₂O₃	353.1832	335.17, 222.12, 144.08, 158.09	RSR, RHR, RMR, RTR, RVR
7	Seredine	C₂₃H₃₀ N₂O₅	415.0201	383.18, 224.13, 173.08	RSR, RHR, RMR, RTR, RVR
8	18-hydroxy yohimbine	C₂₁H₂₆ N₂O₄	371.1952	339.17, 240.12, 144.08	RSR, RHR, RMR, RTR, RVR
9	Yohimbine	C₂₁H₂₆ N₂O₃	355.2005	323.16, 337.19, 158.08, 144.08	RSR, RHR, RMR, RTR, RVR
10	Rescidine	C₃₄H₄₀N₂O₉	621.0249	460.2, 383.4, 174.0	RSR, RHR, RMR, RTR, RVR
11	Deserpidine	C₃₂H₂₃₈N₂O8	579.1808	367.2, 448.1, 195.4	RSR, RHR, RMR, RTR, RVR