5-(9-(4-cyanophenyl)-3-(3,5-dichlorophenyl)-1-methyl-2,4-dioxo-1,3,7-triazaspiro(4,4)non-7-ylmethyl)-3-thiophenecarboxylic acid
5-(9-(4-cyanophenyl)-3-(3,5-dichlorophenyl)-1-methyl-2,4-dioxo-1,3,7-triazaspiro(4,4)non-7-ylmethyl)-3-thiophenecarboxylic acid