S-[2-[[(2R,3S,5R)-5-[4-[[bis(4-methoxyphenyl)-phenylmethyl]amino]-2-oxopyrimidin-1-yl]-3,4-dihydroxy-4-methyloxolan-2-yl]methoxy-(cyclohexylamino)phosphoryl]oxyethyl] 2,2-dimethylbutanethioate;[(2R,3S,5R)-5-[4-[[bis(4-methoxyphenyl)-phenylmethyl]amino]-2-oxopyrimidin-1-yl]-3,4-dihydroxy-4-methyloxolan-2-yl]methoxy-[2-(2,2-dimethylbutanoylsulfanyl)ethoxy]-oxophosphanium;cyclohexanamine;tetrachloromethane