(2R,3R,4R,5S)-4-(acetyloxy)-2-[6-[(2,2-diphenylethyl)amino]-2-({[2-(1-piperidinyl)ethyl]amino}carbonyl)-9H-purin-9-yl]-5-(3-ethyl-5-isoxazolyl)tetrahydro-3-furanyl acetate 生成
6-[(2,2-diphenylethyl)amino]-9-[(2R,3R,4S,5S)-5-(3-ethyl-5-isoxazolyl)-3,4-dihydroxytetrahydro-2-furanyl]-N-[2-(1-piperidinyl)ethyl]-9H-purine-2-carboxamide