1-ethyl-5-methyl-1H-pyrazole-3,4-diamine dihydrochloride

ethyl 4-(2-ethoxy-1-methyl-2-oxoethyl)piperazine-1-carboxylate

S-(2-pyridin-4-ylethyl)cysteine

S-2-(4-吡啶基乙基)-L-半胱氨酸

1,1'-ethane-1,2-diyldipyrrolidin-2-one

(3S,4S,5S,6R)-2-(hydroxymethyl)-6-(1H-indol-1-yl)tetrahydro-2H-pyran-3,4,5-triol

2H,2'H-3,3'-bi-1,2,4-triazole-5,5'-diamine

4-hydroxybenzaldehyde [(1E)-(4-hydroxyphenyl)methylene]hydrazone

4-[(E)-(4-chlorophenyl)diazenyl]benzene-1,3-diamine

ethyl N-(2-methylphenyl)glycinate

4-amino-5-(5-chloro-2-methoxyphenyl)-4H-1,2,4-triazole-3-thiol

4-(3-chloro-4-fluorophenyl)-5-methyl-4H-1,2,4-triazole-3-thiol