原文由 symmacros(jimzhu) 发表:
3.448min 3,4-dimethyl-2-isopropyl-cyclopenene
3.529min iso-citronellene
3.706min 烯烃?
3.747min 烯烃?
3.828min 烯烃?
3.960min citronellene
4.182min 1,2-dimethyl-3-isopropyl-cyclopentene
4.236min citronellene 衍生物?
13.406min vertoprenal (Hivertal)
29.097min isolongifolanone
原文由 symmacros(jimzhu) 发表:
3.448min 3,4-dimethyl-2-isopropyl-cyclopenene
3.529min iso-citronellene
3.706min 烯烃?
3.747min 烯烃?
3.828min 烯烃?
3.960min citronellene
4.182min 1,2-dimethyl-3-isopropyl-cyclopentene
4.236min citronellene 衍生物?
13.406min vertoprenal (Hivertal)
29.097min isolongifolanone
原文由 symmacros(jimzhu) 发表:
3.448min 3,4-dimethyl-2-isopropyl-cyclopenene
3.529min iso-citronellene
3.706min 烯烃?
3.747min 烯烃?
3.828min 烯烃?
3.960min citronellene
4.182min 1,2-dimethyl-3-isopropyl-cyclopentene
4.236min citronellene 衍生物?
13.406min vertoprenal (Hivertal)
29.097min isolongifolanone
原文由 gaogao0214(hygao8410) 发表:原文由 symmacros(jimzhu) 发表:
3.448min 3,4-dimethyl-2-isopropyl-cyclopenene
3.529min iso-citronellene
3.706min 烯烃?
3.747min 烯烃?
3.828min 烯烃?
3.960min citronellene
4.182min 1,2-dimethyl-3-isopropyl-cyclopentene
4.236min citronellene 衍生物?
13.406min vertoprenal (Hivertal)
29.097min isolongifolanone
另外,我看样品中含有4%的dihydromyrcenol,citronellene是否来自dihydromyrcenol呢?我百度了下,dihydromyrcenol主要从二氢月桂烯(自蒎烯的加氢产物蒎烷裂解生成)在酸催化下和水、甲酸加成而得。
原文由 gaogao0214(hygao8410) 发表:原文由 symmacros(jimzhu) 发表:
3.448min 3,4-dimethyl-2-isopropyl-cyclopenene
3.529min iso-citronellene
3.706min 烯烃?
3.747min 烯烃?
3.828min 烯烃?
3.960min citronellene
4.182min 1,2-dimethyl-3-isopropyl-cyclopentene
4.236min citronellene 衍生物?
13.406min vertoprenal (Hivertal)
29.097min isolongifolanone
13.406min hivertal 应该是两个峰,可是样品里是一个峰,而且保留时间和我的谱库里对不上,差了0.6min,我刚开始也判断是triplal,后来看保留时间对不上
原文由 gaogao0214(hygao8410) 发表:原文由 symmacros(jimzhu) 发表:
3.448min 3,4-dimethyl-2-isopropyl-cyclopenene
3.529min iso-citronellene
3.706min 烯烃?
3.747min 烯烃?
3.828min 烯烃?
3.960min citronellene
4.182min 1,2-dimethyl-3-isopropyl-cyclopentene
4.236min citronellene 衍生物?
13.406min vertoprenal (Hivertal)
29.097min isolongifolanone
朱老师,3.448min和4.182min是不是来自citronellene呢?
原文由 symmacros(jimzhu) 发表:原文由 gaogao0214(hygao8410) 发表:原文由 symmacros(jimzhu) 发表:
3.448min 3,4-dimethyl-2-isopropyl-cyclopenene
3.529min iso-citronellene
3.706min 烯烃?
3.747min 烯烃?
3.828min 烯烃?
3.960min citronellene
4.182min 1,2-dimethyl-3-isopropyl-cyclopentene
4.236min citronellene 衍生物?
13.406min vertoprenal (Hivertal)
29.097min isolongifolanone
13.406min hivertal 应该是两个峰,可是样品里是一个峰,而且保留时间和我的谱库里对不上,差了0.6min,我刚开始也判断是triplal,后来看保留时间对不上
有三个峰13.33, 13.40 和13.78都是Hivertal.