鎖式 さしき化合 かごう ものじゃなかったです
sashikikagō monojanakattadesu

Noun
Desu Copula

The polite, past negative form of 鎖式化合物

1. Was not a lock-type compound.; Wasn't a lock-type compound.

Past/Perfective
Negative
Polite
Casual Register
Chemistry