這是台灣某大學的資料庫，
是桂枝所含的化學成分。
==以下複製==
2'-Hydroxycinnamaldehyde
2-methoxy-benzaldehyde
2-Methoxycinnamic acid
2-nitro-1-phenyl-propene
3,4-Dihydroxybenzoic acid
alpha-copaene
alpha-cubebene
Anhydrocinnzeylanine
Anhydrocinnzeylanol
benzenepropanal
beta-caryophyllene
beta-Sitosterol
caryophyllene
Cinnamaldehyde
Cinnamic acid
Cinnamic alcohol
cinnamyl,acetate
cis-cinnamaldehyde
coumarin
coumarin
Dihydromelilotoside
Dihydromelilotoside
e-cinnamic,acid
isocaryophyllene
linalool
Melilotic acid
o-methoxy-cinnamaldehyde
Proanthocyanidin B2
trans-cinnamaldehyde