Phytochemicals from Kaempferia angustifolia Rosc. and Their Cytotoxic and Antimicrobial Activities

Figure 1

Structures of chemical constituents from Kaempferia angustifolia, kaempfolienol (1), crotepoxide (2), boesenboxide (3), 2′-hydroxy-4,4′,6′-trimethoxychalcone (4), zeylenol (5), 6-methylzeylenol (6), (24S)-24-methyl-lanosta-9(11), 25-dien-3𝛽-ol (7), and 𝛽-sitosterol-3-O-𝛽-D-glucopyranoside (8).