| a) In search of amines, two brothers Smith Hofmann and Gabriel Hofmann, wanted to reduce ANI-ANO |
| b) In search of amines, two brothers Schmidt Hofmann and Gabriel Hofmann wanted to reduce ANI-ANO |
| c) In search of amines, two brothers Smith Hofmann and Gabrielle Hofmann wanted to reduce ANI-ANO |
| d) In search of amines, two brothers Schmidt Hofmann and Gabrielle Hofmann wanted to reduce ANI-ANO |