"4-氨基-7H-吡咯[2,3-d]嘧啶"
"4-氨基-7H-吡咯[2,3-d]嘧啶"
"4-氨基-7H-吡咯[2,3-d]嘧啶"
6-氨基-7-氮雜嘌呤
6-氨基-7-氮雜嘌呤
4-氨基-7H-吡咯[2,3-d]嘧啶
6-氨基-7-氮雜嘌呤
6-氨基-7-氮雜嘌呤
6-氨基-7-氮雜嘌呤
6-氨基-7-氮雜嘌呤
4-氨基-7H-吡咯[2,3-d]嘧啶
4-氨基-7H-吡咯[2,3-d]嘧啶
4-氨基-7H-吡咯[2,3-d]嘧啶
4-氨基-7H-吡咯[2,3-d]嘧啶
6-氨基-7-氮雜嘌呤
4-氨基-7H-吡咯[2,3-d]嘧啶
6-氨基-7-氮雜嘌呤
6-氨基-7-氮雜嘌呤
6-氨基-7-氮雜嘌呤
6-氨基-7-氮雜嘌呤
6-氨基-7-氮雜嘌呤
6-氨基-7-氮雜嘌呤