Fraction H3 was subjected to silica gel CC using I n i -hexane-EtOAc (40:1-0:1) to obtain compounds B 1 b (157.0 mg), B 2 b (46.9 mg), and B 3 b (10.0 mg). The crude extract (36.0 g) was suspended with distilled water and successively partitioned into I n i -hexane, EtOAc, and I n i -BuOH (each 0.3 L × 3), successively, to give I n i -hexane, EtOAc, I n i -BuOH, and aqueous fractions, respectively. To our knowledge, this is the first report of compounds B 4 b , B 5 b , and B 7 b identified from the Cactaceae family, compounds B 6 b and B 8 b from the genus I Echinopsis i , and compounds B 1-3 b from I E. eyriesii i . The I n i -hexane fraction (8.3 g) was subjected to silica gel column chromatography (CC) and eluted with I n i -hexane-EtOAc (1:0-2:1) to afford nine fractions (Frs. [Extracted from the article]