How do you pronounce 煙酸?

Q: How do you pronounce 煙酸? A: jin1 syun1, e.g.

煙酸 (jin1 syun1) — meaning, pronunciation, examples

煙酸 (jin1 syun1, yān suān) — niacin (vitamin B3); 3-Pyridinecarboxylic acid C6H5NO2; nicotinic acid

煙三文魚 (jin1 saam1 man4 jyu2) — smoked salmon
煙仔 (jin1 zai2) — (noun) cigarette
煙友 (jin1 jau5) — smoking companion; mate (spoken)
煙士 (jin1 si6) — ace of playing cards (spoken)
煙子 (jin1 zai2) — cigarette (spoken)
煙屎 (jin1 si2) — smokers stain (spoken)