英文别名5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidine-7(6H)-thione; 5-(2-Ethoxyphenyl)-1,4-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidine-7-thione; 7H-Pyrazolo[4,3-d]pyrimidine-7-thione, 5-(2-ethoxyphenyl)-1,6-dihydro-1-methyl-3-propyl-; 5-(2-ethoxyphenyl)-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidine-7-thione