英文别名
octa-N-methyl-pyrimido[5,4-d]pyrimidine-2,4,6,8-tetrayltetraamine;Octa-N-methyl-pyrimido[5,4-d]pyrimidin-2,4,6,8-tetrayltetraamin;N~2~,N~2~,N~4~,N~4~,N~6~,N~6~,N~8~,N~8~-Octamethylpyrimido[5,4-d]pyrimidine-2,4,6,8-tetramine;2-N,2-N,4-N,4-N,6-N,6-N,8-N,8-N-octamethylpyrimido[5,4-d]pyrimidine-2,4,6,8-tetramine