3-{[5-({[3-{[(2,6-dimethylphenyl)oxy]methyl}-5-(1-methylethyl)-4-isoxazolyl]methyl}oxy)-1H-indol-1-yl]methyl}benzoic acid 、 methyl 3-[(5-{[(5-(1-methylethyl)-3-{[(2,4,6-trifluorophenyl)oxy]methyl}-4-isoxazolyl)methyl]oxy}-1H-indol-1-yl)methyl]benzoate 以to afford 3-[(5-{[(5-(1-methylethyl)-3-{[(2,4,6-trifluorophenyl)oxy]methyl}-4-isoxazolyl)methyl]oxy}-1H-indol-1-yl)methyl]benzoic acid (18 mg, 43%)的产率得到3-[(5-{[(5-(1-methylethyl)-3-{[(2,4,6-trifluorophenyl)oxy]methyl}-4-isoxazolyl)methyl]oxy}-1H-indol-1-yl)methyl]benzoic acid