A.4-8% B.0.4-0.8% C.10-12% D.13-18%
A.5~20% B.2~3.0% C.0.5~2.0% D.5~6.0%
A.葎草酮 B.倍半萜烯的環(huán)氧化物 C.葎草烯 D.香葉烯