Longipinane sesquiterpenes
OH
O
8β-Hydroxy-3-longipinen-5-one
3-Longipinene
Longifolane sesquiterpenes
(+)-Longifolene
Pinguisane sesquiterpenes
O
O
5,10-Pinguisadiene
Pinguisanin
Picrotoxane sesquiterpenes
OH
O
O
O
OH
OH
N
O
O
O
Amoenin
Nobiline
Daucane and isodaucane sesquiterpenes
O
H
Caratol
Illudane and protoilludane sesquiterpenes
O
H
OH
O
Illudin S
A component of luminescent mushrooms
Sterpurane sesquiterpenes
COOH
OH
6-Hydroxy-6-sterpuren-12-oic acid
Illudalane sesquiterpenes
O
O
H
O
O
H
OH
OH
Calomelanolactone
Candicansol
(Continued)
Major structural types
Specific examples
340
CH6 NATURAL PRODUCT CHEMISTRY