thymidine triphosphate三磷酸胸苷,胸三磷 thiamine triphosphate三磷酸硫胺素 ribothymidine 5'-triphosphate胸腺嘧啶核糖核苷5'-三磷酸盐 tritolyl phosphate磷酸三甲苯酯 thrombotic thrombocytopenia purpura血栓性血小减少性紫癜