(4aR,5aS,6aR,10aS,11aR,12aS)-Dodecahydro-1,5,7,11-tetraoxa-naphthacene-5a,11a-diol

(2R,3S)-3-Benzyloxy-2-prop-2-ynyl-tetrahydro-pyran

(4aS,5aS,6aR,8R,9S,10aR,11aS,12aR)-9-Methoxy-8-methoxymethyl-6a-methyl-dodecahydro-1,5,7,11-tetraoxa-naphthacen-6-one

(4aS,5aR,6R,6aS,8R,9S,10aR,11aS,12aR)-9-Methoxy-8-methoxymethyl-6a-methyl-tetradecahydro-1,5,7,11-tetraoxa-naphthacen-6-ol

(4R,4aS,6R,7S,8aR)-7-Methoxy-2-[(2R,3S)-3-(4-methoxy-benzyloxy)-tetrahydro-pyran-2-ylmethyl]-6-methoxymethyl-4a-methyl-4,4a,6,7,8,8a-hexahydro-pyrano[3,2-b]pyran-4-ol