3-[[(2R,4S,5S)-2,4-dimethyl-5-[(2-methylpropan-2-yl)oxycarbonylamino]cyclohexanecarbonyl]amino]-5-methylbenzoic acid;(1S,2R,4S,5S)-2,4-dimethyl-5-[(2-methylpropan-2-yl)oxycarbonylamino]cyclohexane-1-carboxylic acid;prop-2-enyl 3-[[(1S,2R,4S,5S)-5-amino-2,4-dimethylcyclohexanecarbonyl]amino]-5-methylbenzoate;prop-2-enyl 3-[[(1S,2R,4S,5S)-2,4-dimethyl-5-[(2-methylpropan-2-yl)oxycarbonylamino]cyclohexanecarbonyl]amino]-2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]-5-methylbenzoate;prop-2-enyl 3-[[(1S,2R,4S,5S)-5-[[3-[[(1S,2R,4S,5S)-5-[[3-[[(2R,4S,5S)-2,4-dimethyl-5-[(2-methylpropan-2-yl)oxycarbonylamino]cyclohexanecarbonyl]amino]-5-methylbenzoyl]amino]-2,4-dimethylcyclohexanecarbonyl]amino]-2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]-5-methylbenzoyl]amino]-2,4-dimethylcyclohexanecarbonyl]amino]-5-methylbenzoate