5-hydroxy-2,2,7,7-tetramethyl-octane-3,4,6-trione-4-oxime

2,5,5-trimethyl-2,3-hexadienal

2-(13,24,33,43,53,63-hexaoxin-2-yl)-2,4,4-trihydroxy-11,24,34,44-pentaoxidan-3-one

2,2-dimethyl-4-phenyl-3-pentanol

1,4-二氧六环