Table 1 in Scabiosa atropurpurea: A rich source of iridoids with α-glucosidase inhibitory activity evaluated by in vitro and in silico studies

Table 1 Compounds identified in Scabiosa atropurpurea extract by LC-ESI-FT-MS, LC-ESI-FT-MS/MS analysis and NMR spectroscopy.
NumbersRt[M-H] -[M+46] -Molecular FormulappmMS/MSIdentity15.11375.1302C16 H24 O104.3283/199loganic acid25.55389.1019C16 H22 O113345/209/165/121eustomoside35.94373.1143C16 H22 O103.8211secologanic acid46.53353.0881C16 H18 O93.91914-caffeoylquinic acid56.87357.1194403.1247C16 H22 O94.01371/223/179/121sweroside67.59433.1353C18 H26 O122.8301quercetin 3- O -β- D arabinopyranoside77.96593.1515613.2142C27 H30 O151.5284/198kaempferol 3- O -β- D- rhamnoglucopyranoside88.21593.1516C27 H30 O152.6575/357/339luteolin 7- O -β- D- rhamnoglucopyranoside98.33447.0935C21 H20 O113.0429/357/327luteolin-7- O -β- D-glucopyranoside108.45461.1093C22 H22 O113.19341/313/298diosmetin 6-C- glucopyranoside118.81529.1351C26 H25 O121.92367/1734- O -feruloyl-5- O -caffeoylquinic acid acid129.05577.1570C27H30O143.1431apigenin-7- O -β- D -rhamnoglucopyranoside139.10747.2730793.2783C33 H48 O191.4585/485/283sylvestroside I149.29463.0883C21 H20 O122.8301quercetin 3- O -β- D glucopyranoside159.97745.2572791.2625C33 H46 O191.6629/495/459/283cantleyoside1610.09585.2200631.2251C27 H38 O142.8473/283laciniatoside V1710.57615.2302661.2358C28 H40 O153.8583/373laciniatoside VI1810.68515.1203C25 H24 O123.6353/2993,4-dicaffeoylquinic acid1910.80791.2991837.3035C35 H52 O201.5629/495cantleyoside dimethyl acetal2011.02515.1201C25 H24 O123.2353/2993,5-dicaffeoylquinic acid2111.14583.2039C27 H36 O143373/551sylvestroside IV2211.37583.2039C27 H36 O142.9373/551sylvestroside III2311.48419.1548C18 H28 O111.2239/213/195secologanin-methyl-hemiacetal2412.69629.2460C29 H42 O153583/473sylvestroside III dimethyl acetal2513.73875.3870C48 H60 O152.55831/713/495/459/503atropurpurin A2613.78713.3360C35H54O152.6551pteroceside A2714.57671.1465717.3350C32 H48 O153.07461/495/281pteroceside C2814.69833.3356C45 H54 O152.6671/495/459atropurpurin B