A pro-odorant or pro-flavorant having the formula:
the substituents being such that the compound is an odorant or flavorant; or the formula:
R
9
R
10
C═NR
11
the substituents being such that a compound of formula R
9
R
10
C═O is an odorant or flavorant; or the formula:
the substituents being such that a compound of formula:
an odorant or flavorant; or formula (IV):
一种具有以下式子的增臭剂或
增味剂
取代基使得该化合物是一种臭味剂或调味剂;或式中
R
9
R
10
C═NR
11
这些取代基使得式 R
9
R
10
C═O为臭味剂或调味剂;或式
的取代基使式 R 9 R 10 C═O 的化合物是一种臭味剂或调味剂;或式(IV
或式(IV)的化合物: