(3R,4R,5S)-4-acetamido-5-(1,3-dioxoisoindol-2-yl)-3-pentan-3-yloxycyclohexene-1-carboxylic acid 在
sodium tetrahydroborate 、
水 作用下,
以
异丙醇 为溶剂,
以93%的产率得到(3R,4R,5S)-4-acetamido-5-[[2-(hydroxymethyl)benzoyl]amino]-3-pentan-3-yloxycyclohexene-1-carboxylic acid