lee retention index
linear retention indexretention index phylogeny
kovats retention index calculator
nist database
kovats retention index formula
kovats index database

b 46 cis-piperitol acetate * 1331 1658 t t a 47 NIST webbook of chemistry, Database of organic chemistry compounds, N° 69,Piperitol (monoterpene) Fenaroli's Handbook of Flavor Ingredients. Volume 2. MP: 36 °C; OPTICAL ROTATION: -246 DEG @ 17 °C (C= 2 IN BENZENE) /CIS-,