100858-26-2

CD ring intermediate of paricalcitol (22E,24S)-de-A,B-25-[(Methoxymethyl)oxy]ergost-22-en-8-one (1R,7aR)-1-((2R,5S,E)-6-(methoxymethoxy)-5,6-dimethylhept-3-en-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-one (1R,3aR,7aR)-1-((2R,5S,E)-6-(MethoxyMethoxy)-5,6-diMethylhept-3-en-2-yl)-7a-Methylhexahydro-1H-inden-4(2H)-one (1R,3aR,7aR)-Octahydro-1-[(1R,2E,4S)-5-(methoxymethoxy)-1,4,5-trimethyl-2-hexen-1-yl]-7a-methyl-4H-inden-4-one 4H-Inden-4-one, octahydro-1-[(1R,2E,4S)-5-(methoxymethoxy)-1,4,5-trimethyl-2-hexen-1-yl]-7a-methyl-, (1R,3aR,7aR)-