“…There are some major bioactive compounds that have potential antimicrobial activities and can be isolated from flowers extracts, as follows: phenolics, phenolic acids and quinones, tannins, terpenoids and essential oils, glycosides, and alkaloids (Voon et al 2012;Siahaan and Aryastami 2018). The importance of the chemical constituents and pharmacological effects of Indonesia Butterfly Pea, have been reported in some local health studies in Indonesia (Angriani 2019;Marpaung 2020;Purba 2020;Haditio et al 2021). There are several chemical compounds were reported in butterfly pea herb, such as kaempferol, quercetin, myricetin, taxaxerol, tannic acid, 3-monoglucoside, β-sitosterol, delphiniein-3,5-O-bisglucoside, malvidin-3-O-β-glucoside, p-hydroxycinnamic acid, ethyl-α-D-galactopyranoside, anthoxanthin glucoside, kaempferol-3 neohesperidoside, quercetin 3-neohesperidoside, hexacosanol, myricetin-3-O-neohesperidoside, myricetin-3-O-rutinoside, kaempferol-3-glucoside (Pendbhaje et al 2011).…”