反応 はんのう中間 ちゅうかん たいじゃありませんでした
hannōchūkan taija arimasendeshita

Noun
Desu Copula

The polite, past negative form of 反応中間体

1. Was not a reaction intermediate.; Wasn't a reaction intermediate.

Past/Perfective
Negative
Polite
Terminal Form
Chemistry