上游原料
Cyanoacetic Acid; 2-Cyanoacetic acidAminomethylcyclopropane; CyclopropanemethylamineN,N'-bis(cyclopropylmethyl)urea6-amino-1,3-bis(cyclopropylmethyl)-2,4(1H,3H)-pyrimidinedione6-amino-1,3-bis(cyclopropylmethyl)-5-nitroso-2,4(1H,3H)-pyrimidinedione5,6-diamino-1,3-bis(cyclopropylmethyl)-2,4(1H,3H)-pyrimidinedione6-amino-1,3-bis(cyclopropylmethyl)-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinylformamide1,3-bis(cyclopropylmethyl)-3,7-dihydro-1H-purine-2,6-dione1,3-bis(cyclopropylmethyl)-8-nitro-3,7-dihydro-1H-purine-2,6-dione
