Acetic acid (2R,3S,4R,5R)-4-hydroxy-2-hydroxymethyl-5-(2-isobutyrylamino-6-oxo-1,6-dihydro-purin-9-yl)-tetrahydro-furan-3-yl ester 、
4-甲氧基三苯基氯甲烷 、
五氯酚 、
丁二酸酐 生成 1-O-[(2R,3R,4R,5R)-4-acetyloxy-5-[[(4-methoxyphenyl)-diphenylmethoxy]methyl]-2-[2-(2-methylpropanoylamino)-6-oxo-3H-purin-9-yl]oxolan-3-yl] 4-O-(2,3,4,5,6-pentachlorophenyl) butanedioate