S-(3-(3-((2R)-4-(((((((2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)tetrahydrofuran-2-yl)methoxy)(hydroxy)phosphoryl)oxy)(hydroxy)phosphoryl)oxy)-2-hydroxy-3,3-dimethylbutanamido)propanamido)propyl) ethanethioate

L-苹果酸

DL-3-羟基丁酸

2-羟基丙酸

正壬酸