Sulfenamides .

Sɛ́ China Sulfenamides yɛfo ne wɔn a wɔde nneɛma ma no, yɛde rɔba nnuru, rɔba a wɔde ka ho ne rɔba nneɛma a wɔasiesie a ne bo yɛ den na ɛyɛ papa. ntwentwɛn wo nan ase sɛ wobɛtɔ yɛn sulfenamides a ɛyɛ papa.