1-({1-ethyl-4-nitro-1H-pyrazol-3-yl}carbonyl)piperidine
1-({1-ethyl-4-nitro-1H-pyrazol-3-yl}carbonyl)piperidine ??
??
1-({1-ethyl-4-nitro-1H-pyrazol-3-yl}carbonyl)piperidine C??? ??, ??, ??
1-({1-ethyl-4-nitro-1H-pyrazol-3-yl}carbonyl)piperidine ?? ?? ? ???
???
?? ??
1-({1-ethyl-4-nitro-1H-pyrazol-3-yl}carbonyl)piperidine ?? ??
???( 1)?? ??