| 嗪 | [ qín ] used in phonetic transcription -xine, -zine or -chin |
| ⇒ 吖嗪 | [ ā qín ] -azine, heterocyclic compound containing nitrogen in their ring such as pyridine 吡啶[bi3 ding4] C5H5N, pyrazine 噠嗪|哒嗪[da1 qin2] C4H4N2 or pyrimidine 嘧啶[mi4 ding4] C4H4N2 |
| ⇒ 吡嗪 | [ bǐ qín ] pyrazine (chemistry) (loanword) |
| ⇒ 吩嗪 | [ fēn qín ] phenazine (loanword) |
| ⇒ 哌嗪 | [ paì qín ] piperazine (medicine) (loanword) |
| ⇒ 噁嗪 | [ è qín ] oxazine C4H5NO |
| ⇒ 噠嗪 | [ dā qín ] pyrazine C4H4N2, diazine |
| ⇒ 噻嗪 | [ saī qín ] thiazine (chemistry) (loanword) |
| ⇒ 異咯嗪 | [ yì gē qín ] isoalloxazine (name of organic chemical) |