[3,4-d]Pyrimidine

74901-71-6
74901-71-6
311883
2,4-二氯-5,7-二氢噻吩并[3,4-D]嘧啶
21038-67-5
21038-67-5
315856
吡啶并[3,4-D]嘧啶-2,4(1H,3H)-二酮
192869-80-0
192869-80-0
238649
7-苄基-4-氯-5,6,7,8-四氢吡啶并[3,4-d]嘧啶
15783-48-9
15783-48-9
230835
2,4-二氯呋喃并[3,4-D]嘧啶-7(5H)-酮
5417-78-7
5417-78-7
229312
6氯-1H-吡唑并[3,4-D〕嘧啶-4 胺
30129-57-8
30129-57-8
216624
6-甲基-1氢-吡唑并[3,4-D]嘧啶-4(5H氢)酮
1053656-41-9
1053656-41-9
213664
7-苄基-5,6,7,8-四氢吡啶并[3,4-d]嘧啶-4(4aH)-酮
62459-02-3
62459-02-3
212229
7-苄基-5,6,7,8-四氢吡啶并[3,4-D]嘧啶-2,4(1H,3H)-二酮
30129-53-4
30129-53-4
210674
4-氯-6-甲基-1H-吡唑并[3,4-D]嘧啶
1190927-74-2
1190927-74-2
230053
2,4-二氯-6,7-二氢-5H-吡咯并[3,4-D]嘧啶盐酸盐
5719-34-6
5719-34-6
109848
5,7-二氢噻吩并[3,4-D]嘧啶-2,4-二醇
1187830-72-3
1187830-72-3
107385
5,6,7,8-四氢-4-甲基吡啶并[3,4-D]嘧啶盐酸盐