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- 39 Organic Chemical
- 39-17 Heteroc. Hydrocarbon (1 ring, >2 het)
- 39-17-09 Heterocycle (more than 2 other ring atoms)
- 39-17-09-01 1,3,5-Trioxane
- 39-17-09-02 Paraldehyde
- 39-17-09-03 2,4,6,8-Tetramethyl-1,3,5,7-tetraoxacyclooctane
- 39-17-09-04 5-Isopropyl-1,3,4-oxadiazol-2(3H)-one
- 39-17-09-05 3,5-Bis(6-isocyanatohexyl)-2H-1,3,5-oxadiazine-2,4,6(3H,5H)-trione
- 39-17-09-06 Trimethylene sulfate
- 39-17-09-07 5-Amino-3-phenyl-1,2,4-thiadiazole
- 39-17-09-90 Heterocycle (more than 2 other ring atoms, unspecified)
Classification: 39170900 [AJZ586009]
|Preferred name||39-17-09 Heterocycle (more than 2 other ring atoms)|