1192-54-7

2-oxocyclopentane-1-carbaldehyde

593-85-1

碳酸胍

108990-72-3

6,7-二氢-5H-环戊[d]嘧啶-2-胺

5466-44-4

2-amino-1,5,6,7-tetrahydrocyclopenta[d]pyrimidine-4-thione

108990-72-3

6,7-二氢-5H-环戊[d]嘧啶-2-胺

611-10-9

2-氧代环戊羧酸乙酯

108990-72-3

6,7-二氢-5H-环戊[d]嘧啶-2-胺

33081-06-0

2-氨基-6,7-二氢-5H-环戊[d]嘧啶-4-醇

108990-72-3

6,7-二氢-5H-环戊[d]嘧啶-2-胺

5461-89-2

4-氯-6,7-二氢-5H-环戊并嘧啶-2-胺

108990-72-3

6,7-二氢-5H-环戊[d]嘧啶-2-胺