Compound/Class of compounds Concentration [mg/g DM] Concentration [mg/g DM] Concentration [mg/g DM] Concentration [mg/g DM]
Leaves Twigs Flowers Fruits
catalpol 0.65 ± 0.06 9.96 ± 1.23 3.08 ± 0.20 7.36 ± 0.02
7-hydroxytomentoside 6.08 ± 0.21 0.00 0.00 0.00
cistanoside F 0.61 ± 0.01 2.14 ± 0.17 0.26 ± 0.02 0.95 ± 0.04
cistanoside F isomer 0.61 ± 0.02 2.14 ± 0.15 0.28 ± 0.02 0.97 ± 0.06
luteolin-diglucuronide 0.79 ± 0.07 + + +
hydroxyverbascoside I 2.16 ± 0.25 + + 4.47 ± 0.21
hydroxyverbascoside II 2.88 ± 0.23 6.87 ± 0.12 0.65 ± 0.08 4.78 ± 0.23
apigenin-7-O-glucuronopyranosyl (1-2)-glucuronopyranoside 0.82 ± 0.07 + 1.02 ± 0.03 +
oxoverbascoside 0.90 ± 0.11 + 1.23 ± 0.05 0.11 ± 0.01
methoxyverbascoside 2.62 ± 0.30 4.96 ± 0.23 0.44 ± 0.09 6.14 ± 0.46
dimethylverbascoside 0.90 ± 0.03 + + +
verbascoside + 11.11 ± 1.55 0.97 ± 0.17 2.41 ± 0.37
apigenin glucuronide + + + +
Iridoids 6.73 9.96 3.08 7.36
Phenylethanoid glycosides 10.69 27.21 2.85 19.83
Flavonoids 1.61 + 1.99 +