30-Norolean-12-en-28-oic acid, 2,3,23,24-tetrahydroxy- 19-methyl-, 28-O-.beta.-D-glucopyranosyl ester, 3-O,24-O-diester with 4,4',5,5',6,6'-hexahydroxy-1,1'- biphenyl-2,2'-dicarboxylic acid, (2-.alpha.,3-.beta., 4-.alpha., 19-.beta.,20-.alpha.)- NSC676831 Urs-12-en-28-oic acid, 2,3,23,24-tetrahydroxy-, 28-O-.beta.-D-glucopyranosyl ester, 3-O,24-O-diester with 4,4',5,5',6,6'-hexahydroxy-1,1'- biphenyl-2,2'-dicarboxylic acid, (2-.alpha.,3-.beta.,4-.alpha.)-