Research Article

Potential Therapeutic Effects of Underground Parts of Kalanchoe gastonis-bonnieri on Benign Prostatic Hyperplasia

Table 2

Major chemical compounds in the extract of underground parts from K. gastonis-bonnieri by HPLC-DAD/MS/MS.

Peak No.Rt (min)Molecular formula [M-H]-Measured m/z [M-H]-Calculated [M-H]-Error (ppm)UVmax (nm)MS/MS fragment ionsProposed compound

14.5359.0986359.0984-0.6261197.0457Syringic acid hexoside
24.9306.1194306.11940n.d.205.0380; 161.0455Unknown
35.2359.0996359.0984-3.6282197.0458; 239.0572Syringic acid hexoside
45.5406.1732406.17210.1255307.1040Unknown
56.0357.1196357.1191-1.3273177.0556Unknown
66.2381.1780381.1766-3.5n.d.235.1196; 161.0458Alkyl diglycoside
77.3415.1618415.1610-1.9n.d.269.1037; 161.0456Benzyl diglycoside
88.0395.1935395.1923-3n.d.249.1352; 161.0461Alkyl diglycoside
98.2521.2035521.2028-1.2n.d.359.1507Glycosylated lignan
108.5521.2022521.20281.3283359.1508Glycosylated lignan