TY - SER AU - Tong, Guo-Tong AU - Lv, Lu-Ping AU - li, Wei-Wei TI - Novel Synthesis and Biological Evaluations of N, N' Disubstituted-3,6- Bis (Substitutedpheny)-1,2,4,5-Tetrazine-1,4-Dicarboxamide KW - Synthesis KW - Characterize KW - Antitumor Activity ER -