2-羟甲基-1,4-苯并二噁烷对甲苯磺酸酯

1-(2,3-dihydro-1,4-benzodioxin-3-ylmethyl)piperazine

(R)-(2,3-二氢-苯并[1,4]二噁英-2-基)-哌嗪-1-甲酮

(S)-1,4-苯并二噁烷-2-羧基哌嗪