123619-26-1 (1S,3aS,4R,6aR)-1-[(2R,3R)-2-(1,3-benzodioxol-5-yl)-7-methoxy-3-(methoxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-4-[(4,6-dimethoxy-1,3-benzodioxol-5-yl)oxy]dihydro-1H,3H-furo[3,4-c]furan-3a(4H)-ol 123631-08-3 1H,15H,34H-20,23:30,33-Dietheno-3,18:35,48-bis(iminomethano)-4,8:10,14:25,28:43,47-tetrametheno-28H-[1,14,6,22]dioxadiazacyclooctacosino[4,5-m][10,2,16]benzoxadiazacyclotetracosine,ristomycin A aglycone deriv.