Tannins and related compounds. XCVIII. Structures of three new dimeric ellagitannins, excoecarianin and excoecarinins A and B, isolated from the leaves of Excoecaria kawakamii Hayata.
Tannins and related compounds. XCVI. Structures of macaranins and macarinins, new hydrolyzable tannins possessing macaranoyl and tergalloyl ester groups, from the leaves of Macaranga sinensis (Baill.) Muell.-Arg.