From: Dynamic changes of secondary metabolites and tyrosinase activity of Malus pumila flowers
Different parts | Chemical compounds | Literatures |
---|---|---|
Fruit | Proanthocyanidin B1, catechin, chlorogenic acid, proanthocyanidin B2, epicatechin, phloridzin, β-sitosterol, caffeic acid, phloretin, hyperoside, quercetin, quercitrin, isoquercitrin | |
Peel | Gallic acid, protocatechuic acid, cianidanol, chlorogenic acid, caffeic acid, epicatechin, syringic acid, taxifolin, ferulic acid, quercitrin, phloridzin, quercetin | [13] |
Branches | Phloridzin, phloretin | [15] |
Leave | Phloridzin, phloretin, quercetin-3-O-glucoside, phloretin, phloridzin, quercitrin, quercetin-3-O-xylopyranoside | |
Flower | Kaempferol-3-O-β-d-glucopyranoside, kaempferol-7-O-β-d-glucopyranoside, kaempferol-3-O-α-l-arabinofuranoside, phloridzin, kaempferol, phloretin, β-sitosterol, lupeol, pyracanthoside | [11] |