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. 2011 Jul 26;84(4):495–501. doi: 10.1007/s10340-011-0377-y

Table 4.

Chemical composition of sandalwood oil

Compound	Mass spectral data of sandalwood oil^a	Retention time (min)		Composition (%)^b
Compound	Mass spectral data of sandalwood oil^a	Sandalwood	Authentic sample	Sandalwood oil	Authentic sample
α-santalol	220, 202, 187, 147, 133, 122, 107, 94, 79, 77, 67, 55, 43	44.172	44.141	45.8	51.0
β-sinensal	220, 202, 147, 93, 79, 67, 55	44.624	44.609	9.4	9.9
Epi-β-santalol	202, 187, 161, 134, 122, 107, 94, 79, 77, 67, 55	46.619	46.597	3.3	3.1
β-santalol	220, 202, 189, 161, 147, 133, 122, 107, 94, 79, 77, 67, 55, 43	47.162	47.148	20.6	22.9

^aMajor fragments (EI mode)

^bData based on chromatogram peak areas