... (Z )-6 -O-( 6-O-acetyl--D-glucopyranosyl )-6 ,7,3',4&apos ;- tetrahydroxy B. pilosa [27], [106] 6 auron, (Z )-6 -O-(3,6-di-O-acetyl-D-glucopyranosyl )-6 ,7,3',4&apos ;- tetrahydroxy B. pilosa ... 22 okanin 4-O--D-(2,4-diacetyl-6-trans-p-coumaroyl)-glucosid B. pilosa [27], [106] 23 okanin 4-O--D-(3,4-diacetyl-6-trans-p-coumaroyl )- glucopyranosid B. pilosa [27], ... okanin 4-O-[-D-glucopyranosyl- - -D-glucopyranosid] B. pilosa [56] 25 okanin 3,4-di-O--D-glucosid B. pilosa [56] 26 okanin 4-methyl ether-3-O--D-glucopyranosid B. pilosa...