2,3-二氢-1,4-苯并二噁英-2-碳酰肼

N-(2-aminoethyl)-2,3-dihydro-1,4-benzodioxine-3-carboxamide

3-methylene-2,3-dihydro-1,4-benzodioxin-2(3H)-one

2-(2-hydroxyphenoxy)prop-2-enoic acid

(S)-1,4-苯并二噁烷-2-羧基哌嗪