🌐EnglishEnglishBahasa IndonesiaDeutschEspañolNederlandsPolskiالعربيةفارسی中文日本語EntityQ2180410· pop 11· linked from 233 articlesChichibabin pyridine synthesismethod for synthesizing pyridine ringsAvailable in 10 languagesEspañolDeutsch中文日本語العربيةBahasa IndonesiaNederlandsPolskiفارسیConnectionsaromaticityEntityaluminium oxideEntityCategoriesHeterocycle forming reactionsName reactionsPyridine forming reactionsSoviet inventions