- Cyclization occurs readily with dilute alkali .
- The ring sum of two circs is a circ .
- The cycloaddition itself is the slow step .
- The ideal n is called the nitradical of ring a .
- Such a helerocycle is found in pyrylium salts .
- The honey fungus is perhaps most damaging .
- A subset s of a ring a is a subring of a .
- They are like rings that have no end .
- The unsaturated link occurs in a cyclic system .
- The ring c is called the integral closure of a in b .