英文名称:4H-Phenaleno[1,2-b]furan-4,6(5H)-dione,5-[[(9R)-8,9-dihydro-3,4,7-trihydroxy-1,8,8,9-tetramethyl-6-oxo-6H-phenaleno[1,2-b]furan-5-yl]imino]-8,9-dihydro-3,7-dihydroxy-1,8,8,9-tetramethyl-,(9R)-; 4H-Phenaleno[1,2-b]furan-4,6(5H)-dione,5-[(8,9-dihydro-3,4,7-trihydroxy-1,8,8,9-tetramethyl-6-oxo-6H-phenaleno[1,2-b]furan-5-yl)imino]-8,9-dihydro-3,7-dihydroxy-1,8,8,9-tetramethyl-,[R-(R*,R*)]-; Scleroderris blue