(3AR-(3aalpha,5abeta,9aalpha,9bbeta))-dodecahydro-3a,6,6,9a-tetramethylnaphtho(2,1-b)furan 1,5,5,9-Tetramethyl-13-oxatricyclo(8.3.0.0(sup 4,9))tridecane 31207-71-3 6790-58-5 8alpha,12-Oxido-13,14,15,16-tetranorlabdane Ambroxide Dodecahydro-3a,6,6,9a-tetramethylnaphtho(2,1-b)furan, (3aR-(3aalpha,5abeta,9aalpha,9bbeta))- EINECS 229-861-2 FEMA No. 3471 Naphtho(2,1-b)furan, dodecahydro-3a,6,6,9a-tetramethyl-, (3aR,5aS,9aS,9bR)- Naphtho(2,1-b)furan, dodecahydro-3a,6,6,9a-tetramethyl-, (3aR-(3aalpha,5abeta,9aalpha,9bbeta))-