ethyl 2-[(1-ethoxy-4-methylsulfanyl-1-oxobutan-2-yl)carbamoylamino]-4-methylsulfanylbutanoate

1-(O-甲苯基)己烷-2,5-二酮

3-methyl-2-(4-methylphenyl)cyclopent-2-en-1-one

N-硬脂酰甘氨酸

2-[carboxymethyl(octadecanoyl)amino]acetic acid