3-氨基-5-羟基苯甲酸

(3S,5S,6S)-3-[(1S,3R)-1-hydroxy-3-methyl-4-(5-nitro-2,3,6-trimethoxy-phenyl)-butyl]-5,6-bis-(4-methoxy-phenyl)-[1,4]dioxan-2-one

(3S,5S,6S)-3-[(1S,3R)-1-methoxy-3-methyl-4-(5-nitro-2,3,6-trimethoxy-phenyl)-butyl]-5,6-bis-(4-methoxy-phenyl)-[1,4]dioxan-2-one

(2R,3S,5R)-2-hydroxy-3-methoxy-5-methyl-6-(5-nitro-2,3,6-trimethoxy-phenyl)-hexanoic acid methyl ester

(3R,4S,6R)-2,6-dimethyl-3-hydroxy-4-methoxy-7-(5-nitro-2,3,6-trimethoxy-phenyl)-hept-1-ene