Table 5. Major compounds of chamomile and marjoram essential oil and degradation products.

Compound		Molecular weight	Mass to charge ratio
Chamomile	Bisabolol oxide A	238.54	143-132-125-119-107-99-93-85-79-71-65-59-55-53
	Trans-β-farnesene	204.19	228-216-202-185-173-159-143-129-107-93-71-55
Marjoram	Terpinene-4-ol	154.25	148-140-136-132-125-121-117-111-105-101-97-93-86-81-77-71-67-63-59-55-51
	p-cymene	134.22	134-119-115-107-103-91-87-81-77-65-51
	Sabinene	136.24	136-121-105-93-77-69-63-53
	γ-Terpinene	136.23	136-121-115-105-102-98-80-77-68-65-62-55-51
	α-Terpineol	196.29	136-121-107-97-93-85-81-77-71-67-59-55-51
	β-Caryphllene	204.35	204-189-175-161-147-133-125-125-120-115-110-105-98-93-84-79-69-55-50