75514-37-3

chaetochromin CHAETOCHROMIN A CHAETOCHROMIN B CHAETOCHROMIN D Chaetochromin A（95%） CHAETOCHROMIN, STEREOISOMER bis(naphthodihydropyran-4-one) 3,3’-tetramethyl-’-hexahydroxy-2’ (9,9’-bi-4h-naphtho(2,3-b)pyran)-4,4’-dione,2,2’,3,3’-tetrahydro-5,5’,6,6’,8,8 Chaetochromin A, Chaetochromin B, Chaetochromin D, Chaetochromin, stereoisomer 2,2',3,3'-Tetrahydro-5,5',6,6',8,8'-hexahydroxy-2,2',3,3'-tetramethyl-[9,9'-bi-4H-naphtho[2,3-b]pyran]-4,4'-dione [9,9'-Bi-4H-naphtho[2,3-b]pyran]-4,4'-dione, 2,2',3,3'-tetrahydro-5,5',6,6',8,8'-hexahydroxy-2,2',3,3'-tetramethyl-, (2R,2'R,3R,3'R,9S)-