气质联用(GCMS)
symmacros 2014/05/05
4-hydroxy-6-methyl-3-(4-methyl-pentanoyl)-pyran-2-one C2H16O4 / DHELWNGGIN cas 023800-56-8
symmacros
第1楼2014/05/05
4-hydroxy-6-methyl-3-(4-methyl-pentanoyl)-pyran-2-one C2H16O4 / DHELWNGGINcas 023800-56-8
everlastingz
第2楼2014/05/05
朱老师这个是有单体料 还是来自精油什么的呢from Patchouli oil.
第3楼2014/05/06
from Patchouli oil.
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