Tong, Guo-Tong Lv, Lu-Ping li, Wei-Wei Novel Synthesis and Biological Evaluations of N, N' Disubstituted-3,6- Bis (Substitutedpheny)-1,2,4,5-Tetrazine-1,4-Dicarboxamide - 335-342 p. Subjects--Topical Terms: SynthesisCharacterizeAntitumor Activity