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脲又稱尿素，是一種化學(xué)式CO(NH2)2的有機化合物。該酰胺具有兩個NH2基團(tuán)，由羰基(C＝O)官能團(tuán)連接。

按化學(xué)元素
Bx
Cx
Nx
Ox
Fx
Six
Px
Sx
Clx
Brx
Ix
按關(guān)鍵基團(tuán)： 甲基尿嘧啶 (1)
官能團(tuán)： 酚 (22) 芳基 (867) 酰胺 (1550) 胺 (1517) 含氟砌塊 (145) 溴代物 (51) 醚 (186) 三氟甲基 (51) 醇 (72) 酯 (64) 酰肼 (99) 肼中間體 (103) 羧酸 (113) 氯代物 (344) 磺酰胺 (61) 磺酰肼 (2) 炔基 (6) 脂鏈烴 (134) 腙 (66) 脂環(huán)烴 (36) 偶氮化合物 (3) 更多
按純度： 99+% 99% 98+% 98% 97+% 97% 96+% 96% 95+% 95% 93% 90+% 90%
按分子量： 0-100 100-200 200-300 300-400 400-500 500-600 600-700 700-800 800-900 1000+
按化學(xué)元素： CINO CBFNO CClFNO CINOS CNS CBNO CFINO CBrClNO CNOSi CClNOS CClgINO CBNOS CFNNaOS CNO CBrFNOS CNOS CLiNOS CINNaOS CClNNaOS CClFNOS CBrClNOS CBrNOS CClINO CFNNaO CFNOS CClNO CBrFNO CNNaOS CCaNO CBClNO CBrClFNOS CBrClFNO CFNO CBrNO 更多
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