@Article{Shi2019, author="Yang Shi and Gangqiang Wang and Zhiyu Chen and Minghu Wu and Jian Wang and Leslie Trigoura and Haibing Guo and Yalan Xing and Shaofa Sun", title="1,3-Dipolar Cycloadditions of Isatin N,N′‑Cyclic Azomethine Imines with Alkynes for the synthesis of spiro[indoline-3,1'-pyrazolo[1,2-a]pyrazoles]", journal="Beilstein Archives", year="2019", issn="", doi="10.3762/bxiv.2019.63.v1", copyright="Shi et al.; licensee Beilstein-Institut.", }