Anise oil's cas code is 8007-70-3；68952-43-2
Rosalin's cas code is 90-17-5
Methyl propionate's cas code is 554-12-1
Butyl propionate's cas code is 590-01-2
Perilla Oil（flower）'s cas code is 68132-21-8
Menthyl acetate's cas code is 89-48-5
