TY - GEN AU - Liu,Xiaobing AU - Zhou,Yao AU - Song,Qiuling TI - Metal-free cyclization of unsaturated hydrazones for the divergent assembly of pyrazolones and pyrazolines SN - 1364-548X PY - 2019/// PB - Chemical communications (Cambridge, England) N1 - Publication Type: Journal Article UR - https://doi.org/10.1039/c9cc04039k ER -