芳香 ほうこう ぞく化合 かごう ものじゃなかったです
hōkōzokukagōmonojanakattadesu

Noun
Desu Copula

The polite, past negative form of 芳香族化合物

1. Was not an aromatic compound.; Wasn't an aromatic compound.

Past/Perfective
Negative
Polite
Casual Register
Chemistry