506-93-4

硝酸胍

98-74-8

对硝基苯磺酰氯

1821-27-8

4,4'-二硝基二苯胺

5901-56-4

2-(4-nitrophenyl)guanidine

42249-51-4

(4-Nitro-phenylsulfon)-essigsaeure

67-64-1

丙酮

5901-56-4

2-(4-nitrophenyl)guanidine

42249-51-4

(4-Nitro-phenylsulfon)-essigsaeure

5901-56-4

2-(4-nitrophenyl)guanidine

867-44-7

S-甲基异硫脲半硫酸盐

100-01-6

4-硝基苯胺

5901-56-4

2-(4-nitrophenyl)guanidine

18905-24-3

p-aminophenylguanidine

5901-56-4

2-(4-nitrophenyl)guanidine

100-01-6

4-硝基苯胺

5901-56-4

2-(4-nitrophenyl)guanidine

636-98-6

4-硝基碘苯

506-93-4

硝酸胍

5901-56-4

2-(4-nitrophenyl)guanidine

152120-58-6

N,N'-bis(tert-butoxycarbonyl)-N"-(4-nitrophenyl)-guanidine

5901-56-4

2-(4-nitrophenyl)guanidine

420-04-2

单氰胺

100-01-6

4-硝基苯胺

5901-56-4

2-(4-nitrophenyl)guanidine