11 parts carbon
17 parts hydrogen
2 parts nitrogen
2 parts oxygen
1 part sulfur
1 part sodium
It comes from special plants. It is not 'laboratory' made but purified. Citation: "... certain plants and herbs which have bronchodilating properties. One such plant was 'Khella' (Ammi visnaga) which...
Chicken
Sodium is an element and therefore in the strictest sense can not be made. However, in theory it could be made in a nuclear reactor.
Salt
by reacting the brome in the the sodium chloride: Br + NaCl----- BrNa + cL---------cl+naocl= naocl