(1S,2S)-4-methylcyclohex-4-ene-1,2-dicarboxylic acid

[(1S)-1-[(2R,3S,5R)-3-(1,3-dioxoisoindol-2-yl)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]ethyl] acetate

1-[(2R,4S,5R)-4-羟基-5-(羟基甲基)四氢噻吩-2-基]-5-甲基嘧啶-2,4-二酮

2'-O-METHYL-5-METHYL-U CEP

1-ethyl-5-methylpyrimidine-2,4-dione