Betatorquevirus  je idile awon akoran kokoro ailefojuri afaisan kan ti a sese mo ni ebi Anelloviridae, ni egbe II in the Baltimore classification.. 
The Baeyer–Drewson indigo synthesis (1882)  jẹ́ ìṣètò ìdàpapọ̀ ṣiṣẹ́ organic èyí tí a maa ń ṣètò indigo lati 2-nitrobenzaldehyde àti acetone wọn kó ìdàpapọ̀ ṣiṣẹ́ yìí sí aldol condensation.. 