Synonyms: C(14a)-Homo-27-nor-14b-gammacerane (8CI);C(14a)-Homo-27-norgammacerane, (14b)-; b-Serratane (7CI); 14b-Serratane;1H-Cyclohepta[1,2-a:5,4-a']dinaphthalene,docosahydro-4,4,6a,10,10,13a,15b-heptamethyl-, [4aS-(4aa,6ab,7ab,9ab,13aa,13bb,15aa,15bb)]-; C(14a)-Homo-27-nor-14b-gammacerane; Serratane I