((3aR,4R,6R,6aR)-6-(6-amino-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl (N2,Nd,Nw-tris(tert-butoxycarbonyl)-L-arginyl)sulfamate                                                                                                                                                              在
                                                                                                                                                                                 
水   、                                                                                                  
三氟乙酸                                                                                                                                  作用下,
                                                                                                                                                                                        反应 4.5h,
                                                                                                                生成                                                 ((S)-2-Amino-5-guanidino-pentanoyl)-sulfamic acid (2R,3S,4R,5R)-5-(6-amino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethyl ester; compound with trifluoro-acetic acid