1 4D2 5-[(2s)-4-methyl-2-[(pyridin-3-ylcarbonylamino)methyl]pentyl]-1,3-benzodioxole-4-carboxylic acid 1.000 2 4VW 5-[(2s)-2-[[(4-aminophenyl)carbonylamino]methyl]-4-methyl-pentyl]-1,3-benzodioxole-4-carboxylic acid 0.900 3 S3G 5-[(2s)-4-methyl-2-[(pyridin-4-ylcarbonylamino)methyl]pentyl]-1,3-benzodioxole-4-carboxylic acid 0.867