[2,5-dihydroxy-4-(4-methylpentanoyloxy)-3,6-dioxocyclohexa-1,4-dien-1-yl] 4-methylpentanoate

4-methyl-1-(2,4,6-trihydroxyphenyl)pentan-1-one

D-亮氨酸

4-甲基戊酸

2,8-二甲基-5-壬酮