19,20-dihydroxy-15,16-epoxy-8(17),13(16),14-ent-labdatriene Page 1 Page 2
| 10α,19-dihydroxy-15,16-epoxy-8(17),13(16),14-nor-ent-labdatriene Page 1 Page 2
| 15,16-epoxy-12-oxo-8(17),13(16),14-ent-labdatrien-20,19-olide Page 1 Page 2
| 15,16-epoxy-12-oxo-8(17),13(16),14-ent-labdatrien-19,20-olide Page 1 Page 2
| isoscutellarein Page 1 Page 2
|