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1.
8-Ïõ»ù-2-Ëĵªßò»ù-4-ôÊ»ù±½²¢ßÁà«
141283-42-3
8-Nitro-2-tetrazol-5-yl-4-oxo-4H-1-benzopyran
C10H5N5O4
¼±ÐÔÏø´­ÐÂÒ©NAAME (New- Anti-allergic medicine)ÖмäÌå

2.
2,5-¶þ°±»ù-4,6-¶þôÇ»ùà×à¤ÑÎËáÑÎ
56831-58-1
2,5-Diamino-4,6-dihydroxypyrimidine hydrochloride
C4H7ClN4O2
¿¹°®×̲¡Ò©Îï°¢°Í¿¨Î¤ÖмäÌå

3.
2-°±»ù-4,6-¶þÂÈ-5-¼×õ£°·»ùà×à¤
171887-03-9
N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide
C5H4Cl2N4O
¿¹°®×̲¡Ò©Îï°¢°Í¿¨Î¤ÖмäÌå

4.
5-Çè¼×»ù-1-µªÔÓ¶þ»·[3,3,0]-ÐÁÍé²ÝËá
5-Cyanomethyl-1-azabicyclo[3,3,0] octane oxalic acid
C9H14N2¡¤C2H2O4
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