100858-20-6
(22R)-des-A,B-8β-(benzoyloxy)-25-[(methoxymethyl)oxy]cholest-23-yn-22-ol
→
~93%
100858-21-7
(4S,7aR)-1-[(2S)-6-(Methoxymethoxy)-6-methyl-3-oxo-4-heptyn-2-yl] -7a-methyloctahydro-1H-inden-4-yl benzoate