We designed and synthesized 5 new compounds. Their chemical structures were confirmed by means of MS, HNMR andelemental analysis. FPA was tested for positive inotropic activity. The results showed that FPA could incre...We designed and synthesized 5 new compounds. Their chemical structures were confirmed by means of MS, HNMR andelemental analysis. FPA was tested for positive inotropic activity. The results showed that FPA could increase the contrastive amplitudeof isolated atrium of guinea pigs and had no influence upon rhythm of the hearts.展开更多
A series of benzofurocoumarin derivatives have been synthesized. Three of them and a simple coumarin have beendatermined for their Ca2+ atagonizing activity. Preliminary results show that all of them possesses potent ...A series of benzofurocoumarin derivatives have been synthesized. Three of them and a simple coumarin have beendatermined for their Ca2+ atagonizing activity. Preliminary results show that all of them possesses potent activity.展开更多
文摘We designed and synthesized 5 new compounds. Their chemical structures were confirmed by means of MS, HNMR andelemental analysis. FPA was tested for positive inotropic activity. The results showed that FPA could increase the contrastive amplitudeof isolated atrium of guinea pigs and had no influence upon rhythm of the hearts.
文摘A series of benzofurocoumarin derivatives have been synthesized. Three of them and a simple coumarin have beendatermined for their Ca2+ atagonizing activity. Preliminary results show that all of them possesses potent activity.