65818-01-1
2-甲基-3,5,6,7-四氢-环戊并嘧啶-4-酮
→
~55%
118802-40-7
4-chloro-2-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine
10472-24-9
2-氧代环戊烷羧酸甲酯
36274-29-0
2-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine
69390-17-6
2-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-amine