| —— | 
                                        (2S)-1-[(2S)-2-[[(4S)-4-[(3S,4R,5S)-3-hydroxy-4-[[(2S,3R)-3-[(2S)-3-(4-methoxyphenyl)-2-(methylamino)propanoyl]oxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoyl]amino]-5-methylheptanoyl]oxy-2,5-dimethyl-3-oxohexanoyl]amino]-4-methylpentanoyl]pyrrolidine-2-carboxylic acid | 
                                        185461-57-8 | 
                                        C47H75N5O14 | 
                                        934.138 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        tert-butyl N-[(3S,6S,8S,12S,13R,16S,17R,20S,23S)-13-[(2S)-butan-2-yl]-12-hydroxy-20-[(4-methoxyphenyl)methyl]-6,17,21-trimethyl-3-(2-methylpropyl)-2,5,7,10,15,19,22-heptaoxo-8-propan-2-yl-9,18-dioxa-1,4,14,21-tetrazabicyclo[21.3.0]hexacosan-16-yl]carbamate | 
                                        185461-52-3 | 
                                        C47H73N5O13 | 
                                        916.122 | 
                                    
                                                                                                                                            
                                        | 去氢代代宁B | 
                                        (-)-(3S,6R,7S,10R,11S,15S,17S,20S,25aS)-11-hydroxy-3-(4-methoxybenzyl)-2,6,17-trimethyl-15-(1-methylethyl)-7-[[(2R)-4-methyl-2-[methyl[[(2S)-1-(2-oxopropanoyl)pyrrolidin-2-yl]carbonyl]amino]pentanoyl]amino]-10-[(1S)-1-methylpropyl]-20-(2-methylpropyl)tetradecahydro-15H-pyrrolo[2,1-f][1,15,4,7,10,20]dioxatetrazacyclotricosine-1,4,8,13,16,18,21(17H)-heptone | 
                                        137219-37-5 | 
                                        C57H87N7O15 | 
                                        1110.36 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (3S,6S,8S,12S,13R,16S,17R,20S,23S)-16-amino-13-[(2S)-butan-2-yl]-12-hydroxy-20-[(4-methoxyphenyl)methyl]-6,17,21-trimethyl-3-(2-methylpropyl)-8-propan-2-yl-9,18-dioxa-1,4,14,21-tetrazabicyclo[21.3.0]hexacosane-2,5,7,10,15,19,22-heptone | 
                                        120286-04-6 | 
                                        C42H65N5O11 | 
                                        816.005 |