3-(3-{[(2,3-dihydro-benzo[1,4]dioxin-6-ylmethyl)-amino]-methyl}-phenyl)-propionic acid methyl ester 以
3-(3{[(2,3-dihydro-benzo[1,4]dioxin-6-ylmethyl)-(pyridine-2-sulfonyl)-amino]-methyl}-phenyl)propionic acid methyl ester 为溶剂,
生成
3-(3-{[(2,3-Dihydro-benzo[1,4]dioxin-6-ylmethyl)-(pyridine-2-sulfonyl)-amino]-methyl}-phenyl)-propionic acid