pyrone
英
美
网络 吡喃酮
双语例句
- Effect of Chemical Hybridizing Agent ⅲ ( Pyrone type Derivative) on Male Sterility in Rice
化学杀雄剂Ⅲ号（吡喃酮类复配剂）诱导水稻雄性不育的效果 - The isolation and identification of a new α-pyrone from Opuntia dillenii
仙人掌中一个新α-吡喃酮成分的分离与结构鉴定 - The syntheses of two new derivatives of 4-pyrone, by the reaction of adipyl choloride with enamines deriving from chain ketones and aldehydes, are described.
本文由链状醛酮的烯胺与己二酰氯反应合成两个新的4－吡喃酮衍生物。 - Efficacy of an α-pyrone 0.2% wettable powder against plant fungal pathogens
0.2%α-吡喃酮WP对植物病原真菌的防治效果