| —— | 
                                        [(2S,3R,4S,6R)-2-[[(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-13-(acetyloxymethyl)-4-[(2R,4R,5S,6S)-5-benzoyloxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-14-ethyl-12,13-dihydroxy-7-methoxy-3,5,7,9,11-pentamethyl-2,10-dioxo-oxacyclotetradec-6-yl]oxy]-4-(dimethylamino)-6-methyloxan-3-yl] benzoate | 
                                        484671-55-8 | 
                                        C54H79NO17 | 
                                        1014.22 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        clarithromycin dibenzoate | 
                                        484670-64-6 | 
                                        C52H77NO15 | 
                                        956.181 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [(2S,3R,4S,6R)-2-[[(3R,4S,5S,6R,7R,9R,10S,11S,12R,13S,14R)-13-(acetyloxymethyl)-4-[(2R,4R,5S,6S)-5-benzoyloxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-14-ethyl-10,12,13-trihydroxy-7-methoxy-3,5,7,9,11-pentamethyl-2-oxo-oxacyclotetradec-6-yl]oxy]-4-(dimethylamino)-6-methyloxan-3-yl] benzoate | 
                                        484671-54-7 | 
                                        C54H81NO17 | 
                                        1016.23 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [(2S,3R,4S,6R)-2-[[(3R,4S,5S,6R,7R,9R,10S,11S,12R,13S,14R)-4-[(2R,4R,5S,6S)-5-benzoyloxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-14-ethyl-10,12,13-trihydroxy-13-(hydroxymethyl)-7-methoxy-3,5,7,9,11-pentamethyl-2-oxo-oxacyclotetradec-6-yl]oxy]-4-(dimethylamino)-6-methyloxan-3-yl] benzoate | 
                                        484671-53-6 | 
                                        C52H79NO16 | 
                                        974.196 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [(2S,3R,4S,6R)-2-[[(3R,4S,5S,6R,7R,9R,10S,11S,12R,13S,14R)-4-[(2R,4R,5S,6S)-5-benzoyloxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-14-ethyl-10,12,13-trihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyl-2-oxo-oxacyclotetradec-6-yl]oxy]-4-(dimethylamino)-6-methyloxan-3-yl] benzoate | 
                                        484670-61-3 | 
                                        C52H79NO15 | 
                                        958.197 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [(2S,3R,4S,6R)-2-[[(1R,2R,3R,6R,7S,8S,9R,10R,12R,13S,17S)-7-[(2R,4R,5S,6S)-5-benzoyloxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3-ethyl-2-hydroxy-10-methoxy-2,6,8,10,12,15,15,17-octamethyl-5-oxo-4,14,16-trioxabicyclo[11.3.1]heptadecan-9-yl]oxy]-4-(dimethylamino)-6-methyloxan-3-yl] benzoate | 
                                        484670-63-5 | 
                                        C55H83NO15 | 
                                        998.262 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [(2S,3R,4S,6R)-2-[[(3R,4S,5S,6R,7R,9R,10S,11S,12R,14R)-4-[(2R,4R,5S,6S)-5-benzoyloxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-14-ethyl-10,12-dihydroxy-7-methoxy-3,5,7,9,11-pentamethyl-13-methylidene-2-oxo-oxacyclotetradec-6-yl]oxy]-4-(dimethylamino)-6-methyloxan-3-yl] benzoate | 
                                        484670-65-7 | 
                                        C52H77NO14 | 
                                        940.182 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [(2S,3R,4S,6R)-2-[[(1R,3R,6R,7S,8S,9R,10R,12R,13S,17S)-7-[(2R,4R,5S,6S)-5-benzoyloxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3-ethyl-10-methoxy-6,8,10,12,15,15,17-heptamethyl-2-methylidene-5-oxo-4,14,16-trioxabicyclo[11.3.1]heptadecan-9-yl]oxy]-4-(dimethylamino)-6-methyloxan-3-yl] benzoate | 
                                        484670-62-4 | 
                                        C55H81NO14 | 
                                        980.246 | 
                                    
                                                                                                                                            
                                        | 克拉霉素 | 
                                        clarithromycin | 
                                        81103-11-9 | 
                                        C38H69NO13 | 
                                        747.965 |