MassBank, https://massbank.eu/
License: CC BY 4.0
Have an unknown? Upload it and match against (1S*,4S*)-4-(2-(TERT-BUTYLDIMETHYLSILOXY)ETHYL)-3-OXO-4,8,12-TRIMETHYLCYCLOTETRADECA-7(E),11(E)-DIENYL CYANIDE and thousands more references with HQI scoring.