中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1H-吡唑-4-甲醛 | 1H-pyrazole-4-carbaldehyde | 35344-95-7 | C4H4N2O | 96.0886 |
4-乙炔吡唑 | 4-ethynyl-1H-pyrazole | 57121-49-0 | C5H4N2 | 92.1002 |
A fragment library of electrophilic small heterocycles was characterized through cysteine-reactivity and aqueous stability tests that suggested their potential as covalent warheads.