吖

吖丁啶

ā dīng dìng

azetidine (chemistry) (loanword)

吖啶

ā dìng

acridine (antiseptic and disinfectant)

吖嗪

ā qín

-azine

氨吖啶

ān ā dìng

aminoacridine or aminacrine (antiseptic and disinfectant)