描述:
3-Ethylisoquinolin-5-amine 、 (RS)-3-methylthio-9,9a-dihydrothiazolo[3,4-a]indolium iodide 以(RS)-3-[(3-ethylisoquinol-5-yl)imino]-9,9a-dihydrothiazolo[3,4-a]indole (4.4 g) is obtained的产率得到3-[(3-ethylisoquinol-5-yl)imino]-9,9a-dihydrothiazolo-[3,4-a]indole