例句與造句

1. Cell cultures produce the coumarins umbelliferone, scopoletin, psoralen, xanthotoxin, isopimpinellin, rutamarin and rutacultin, and the alkaloids skimmianine, kokusaginine, 6-methoxydictamnine and edulinine.
2. Several coumarins, including 22-angeloyl-32-isovaleryl vaginate, archangelicin, oxypeucedanin hydrate, bergapten, byakangelicin angelate, imperatorin, isoimperatorin, isopimpinellin, 8-[ 2-( 3-methylbutroxy )-3-hydroxy-3-methylbutoxy ] psoralen, osthol, ostruthol, oxypeucedanin, phellopterin, psoralen and xanthotoxin, can be isolated from a chloroform extract of the roots of " A . archangelica " as well as several heraclenol derivatives.
3. It's difficult to find isopimpinellin in a sentence. 用isopimpinellin造句挺難的