| —— | N-(N-3-pentyl-O-t-butyl-(S)-α-aspartyl)-2(S)-{2-[N-(N,N'-di-t-butoxycarbonylamidino)-4-piperidyloxy]ethyl}piperidine | 190846-86-7 | C36H65N5O8 | 695.941 | 
                                                                                                                                            
                                        | —— | N-(N-cycloheptyl-O-t-butyl-(S)-α-aspartyl)-2(S)-{2-[N-(N,N'-di-t-butoxycarbonylamidino)-4-piperidyloxy]ethyl}piperidine | 190846-47-0 | C38H67N5O8 | 721.979 | 
                                                                                                                                            
                                        | —— | N-(N-cyclohexyl-O-t-butyl-(S)-α-aspartyl)-2(S)-{2-[N-(N,N'-di-t-butoxycarbonylamidino)-4-piperidyloxy]ethyl}piperidine | 190846-41-4 | C37H65N5O8 | 707.952 | 
                                                                                                                                            
                                        | —— | N-(N-cyclohept-4-enyl-O-t-butyl-(S)-α-aspartyl)-2(S)-{2-[N-(N,N'-di-t-butoxycarbonylamidino)-4-piperidyloxy]ethyl}piperidine | 190846-83-4 | C38H65N5O8 | 719.963 | 
                                                                                                                                            
                                        | —— | N-(N-cycloheptyl-N-methyl-O-t-butyl-(S)-α-aspartyl)-2(S)-{2-[N-(N,N'-di-t-butoxycarbonylamidino)-4-piperidyloxy]ethyl}piperidine | 190846-59-4 | C39H69N5O8 | 736.006 | 
                                                                                                                                            
                                        | —— | N-(N-cyclohexyl-N-methyl-O-t-butyl-(S)-α-aspartyl)-2(S)-{2-[N-(N,N'-di-t-butoxycarbonylamidino)-4-piperidyloxy]ethyl}piperidine | 190846-55-0 | C38H67N5O8 | 721.979 | 
                                                                                                                                            
                                        | —— | N-(N-cyclohept-4-enyl-N-methyl-O-t-butyl-(S)-α-aspartyl)-2(S)-{2-[N-(N,N'-di-t-butoxycarbonylamidino)-4-piperidyloxy]ethyl}piperidine | 190846-84-5 | C39H67N5O8 | 733.99 | 
                                                                                                                                            
                                        | —— | N-(N-(3-tetrahydropyranyl)-O-t-butyl-(S)-α-aspartyl)-2(S)-{2-[N-(N,N'-di-t-butoxycarbonylamidino)-4-piperidyloxy]ethyl}piperidine | 190846-93-6 | C36H63N5O9 | 709.924 | 
                                                                                                                                            
                                        | —— | N-(N-methyl-N-(3-tetrahydropyranyl)-O-t-butyl-(S)-α-aspartyl)-2(S)-{2-[N-(N,N'-di-t-butoxycarbonylamidino)-4-piperidyloxy]ethyl}piperidine | 190846-94-7 | C37H65N5O9 | 723.951 | 
                                                                                                                                            
                                        | —— | N-(N-benzyl-O-t-butyl-(S)-α-aspartyl)-2(S)-{2-[N-(N,N'-di-t-butoxycarbonylamidino)-4-piperidyloxy]ethyl}piperidine | 441772-00-5 | C38H61N5O8 | 715.931 |