| DECHEMA ID | 27902 |
| Formula | C15H24 |
| Synonym | (+)-longifolene |
| Synonym | (d)-longifolene |
| Synonym | (1S,3aR,4S,8aR)-4,8,8-trimethyl-9-methylidenedecahydro-1,4-methanoazulene |
| Synonym | [1S-(1α,3aβ,4α,8aβ)]-decahydro-4,8,8-trimethyl-9-methylene-1,4-methanoazulene |
| Synonym | (1R,2S,7S,9S)-3,3,7-trimethyl-8-methylenetricyclo-[5.4.0.0|+2,9|]undecane |
| InChi-Key | PDSNLYSELAIEBU-JLNYLFASSA-N |
| Registry No. | 475-20-7 |
| 2) (1R-(1α,4aβ,4bα,10aα))-1,2,3,4,4a,5,6,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenecarboxylic acid |
| DECHEMA ID | 29157 |
| Formula | C20H30O2 |
| Synonym | abietic acid |
| Synonym | 13-isopropyl-podocarpa-7,13-dien-15-oic acid |
| Synonym | sylvic acid |
| Synonym | 13-isopropylpodocarpa-7,13-dien-15-oic acid |
| Synonym | (1r,4ar,4br,10ar)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid |
| InChi-Key | RSWGJHLUYNHPMX-ONCXSQPRSA-N |
| Registry No. | 514-10-3 |
| 3) 2,6,6-trimethylbicyclo[3.1.1]hept-2-ene |