4-hydroxy-3-nitrobenzyl (3S,3'R,3a'S,6aS,6bS,6'S,7a'R,9R,11aS,11bR)-3-hydroxy-3',6',10,11b-tetramethyl-1,2,3,3',3a',4,5',6,6a,6b,6',7,7',7a',8,11,11a,11b-octadecahydro-4'H-spiro[benzo[a]fluorene-9,2'-furo[3,2-b]pyridine]-4'-carboxylate

4-羟基-3-硝基苯甲醛

4-羟基-3-硝基苯甲酸

对羟基苯甲醇

(5S,14S,17S)-14-benzyl-5-(4-hydroxybenzyl)-17-(2-(methylthio)ethyl)-1-(3-nitro-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)phenyl)-3,6,9,12,15-pentaoxo-2-oxa-4,7,10,13,16-pentaazaoctadecan-18-oic acid