1-этил-3-(4-нитрофенил)-4-(4，4，5，5-四метил-1，3，2-二кислорода杂бораалкан-2-基)-1H-пиразол
1-Ethyl-3-(4-nitrophenyl)-4-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)-1H-pyrazole
1-Ethyl-3-(4-nitrophenyl)-4-(4，4，5，5-tetramethyl-1，3，2-dioxaborolan-2-yl)-1H-pyrazole 97%