60.下列生藥與成分之配對,何者錯誤?
(A)Cinnamomum camphora-camphor
(B)Chamaemelum nobile-(-)-α-bisabolol
(C)Mentha piperita-forskolin
(D)Tanacetum parthenium-parthenolide
統計: A(795), B(992), C(6610), D(279), E(0) #1528111
詳解 (共 10 筆)
(C)Mentha piperita(辣薄荷)-menthol
(C)Coleus forskohlii(錦紫蘇)-forskolin
A :樟腦(單萜類)
天然物:右璇
合成物:消旋
以pinene 為原料從 朧腦(Borneol)反應生成
龍腦跟樟腦都是雙環的單萜類
B:Forskolin (彩葉草),可以活化cAMP-generating system ,可治療CHF 、氣喘、青光眼、高血壓
C: Chamaemelum nobile -羅馬洋甘菊
Martrica recutia - 德國洋甘菊 兩個是chamomile(洋甘菊)的基源,洋甘菊別名是Ginseng of Europe
D Tanacetum parthenium-玲瓏菊,生藥名:feverfew ,主成分是parthenolide ,血清素拮抗劑
C與D選項是考倍半萜類的比較,倍半萜主要有四個,要記熟,感覺很愛考
<易混淆>
Cinnamomum camphora 樟腦<--->Cinnamomum cassia桂皮油
Mentha spicata綠薄荷油(spearmint)<---> Mentha piperita薄荷油(peppermint)
生藥-成分之配對
Cinnamomum camphora樟腦-camphor
Chamaemelum nobile洋甘菊-(-)-α-bisabolol
Mentha piperita歐/辣/胡椒薄荷-Menthol
Coleus forskohlii彩葉草/白毫素/錦紫蘇-forskolin
Tanacetum parthenium黃葉菊/小白菊/玲瓏菊-parthenolide
#走頭無路猜法
(A)Cinnamomum camphora-camphor
(B)Chamaemelum nobile-(-)-α-bisabolol
(C)Mentha piperita-forskolin ..............感覺跟menthol有關
(D)Tanacetum parthenium-parthenolide
猜(C)