[8,8′-Bi-2H-1-benzopyran]-2,2′-dione, 4,4′,7,7′-tetramethoxy-5,5′-dimethyl-, (8S)-
[8,8′-Bi-2H-1-benzopyran]-2,2′-dione, 4,4′,7,7′-tetramethoxy-5,5′-dimethyl-, (S)-
8,8′-Bicoumarin, 4,4′,7,7′-tetramethoxy-5,5′-dimethyl-, (+)-
(8S)-4,4′,7,7′-Tetramethoxy-5,5′-dimethyl[8,8′-bi-2H-1-benzopyran]-2,2′-dione
Kotanin
(+)-Kotanin
P-(+)-Kotanin