Comp.no. | Chemical analysis Calc/found | |||
| C, % | H, % | N, % | O, % |
I | 58.73/58.78 | 3.86/3.89 | 10.82/10.82 | 8.24/8.24 |
II | 62.53/62.53 | 4.22/4.25 | 17.38/17.36 | 15.88/15.86 |
III | 74.32/74.39 | 6.45/6.50 | 10.84/10.84 | 8.26/8.26 |