2-Chloro-4-methoxypyrimidine22536-63-630 % similar 2-Ethyl-3-methoxypyrazine25680-58-430 % similar Isopropyl methoxypyrazine25773-40-430 % similar 3-Fluoro-2-methoxypyridine884494-69-330 % similar 3-Methoxythiophene17573-92-130 % similar 2-Chloro-5-methoxypyrimidine22536-65-830 % similar