[1,4]benzodioxino[3,2-b]pyridine

2-哌啶基吡啶

8-(3-chloropyridin-2-yl)-1,4-dioxa-8-azaspiro[4.5]decane

1-(3-chloropyridin-2-yl)-4-hydroxypiperidine-4-carbonitrile

1-(3-chloropyridin-2-yl)-3-methylpiperidin-4-one