| 英文名称: | | 4-triazolo(4,3-b)(1,2,4)triazine, 6,7-di-2-pyridinyl-3-methyl-2 | | 4-triazolo(4,3-b)-1,2,4-triazine, 3-methyl-6,7-bis(2-pyridyl)-2 | | 6,7-di-2-pyridinyl-3-methyl-1,2,4-triazolo(4,3-b)(1,2,4)triazine | | 4-triazolo(4,3-b)(1,2,4)triazine,6,7-di-2-pyridinyl-3-methyl-2 |
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