50693-74-8

1,3,7-trimethyl-8-piperazin-1-ylpurine-2,6-dione 1,3,7-Trimethyl-8-piperazin-1-yl-3,7-dihydro-purine-2,6-dione 3,7-Dihydro-1,3,7-trimethyl-8-(1-piperazinyl)-1H-purine-2,6-dione 1,3,7-Trimethyl-8-(piperazin-1-yl)-3,7-dihydro-1h-purine-2,6-dione 1H-Purine-2,6-dione, 3,7-dihydro-1,3,7-trimethyl-8-(1-piperazinyl)-