Phenytoin57-41-0100 % similar Nirvanol631-07-257 % similar 8-(Phenylmethyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione28936-94-944 % similar Dimethylhydantoin77-71-439 % similar Phenobarbital50-06-638 % similar Primidone125-33-738 % similar 2,2,2-Trifluoro-N-phenylacetamide404-24-036 % similar 1,3-Diazaspiro[4.5]decane-2,4-dione702-62-536 % similar Triphenylacetic acid595-91-535 % similar 5-Ethyl-5-methylhydantoin16820-12-535 % similar Benzilic acid76-93-733 % similar Phenylhydantoin89-24-733 % similar Phenylethylmalonamide7206-76-033 % similar 2,2-Diphenylglycine3060-50-232 % similar 2,2-Diphenylpropionic acid5558-66-732 % similar 1-Phenylcyclopropanecarboxylic acid6120-95-232 % similar 2-Methyl-2-phenylpropanoic acid826-55-132 % similar Triphenylmethanethiol3695-77-032 % similar Benzopinacol464-72-232 % similar Triphenylmethanol76-84-632 % similar