| —— | 3-Ethyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinoline-2-carbonitrile | 67455-76-9 | C18H24N2O2 | 300.401 | 
                                                                                                                                            
                                        | —— | (3-ethyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-yl)-acetic acid ethyl ester | 67504-53-4 | C21H31NO4 | 361.481 | 
                                                                                                                                            
                                        | —— | ethyl (2E)-2-(3-ethyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydrobenzo[a]quinolizin-2-ylidene)acetate | 67504-52-3 | C21H29NO4 | 359.5 | 
                                                                                                                                            
                                        | —— | 3'-ethyl-9',10'-dimethoxy-1',3',4',6',7',11'b-hexahydro-spiro[oxirane-2,2'-pyrido[2,1-a]isoquinoline] | 67455-78-1 | C18H25NO3 | 303.401 | 
                                                                                                                                            
                                        | —— | 3-Ethyl-1-(3-hydroxy-2-oxo-2,3-dihydro-1H-indol-3-yl)-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-pyrido[2,1-a]isoquinolin-2-one | 76505-86-7 | C25H28N2O5 | 436.508 |