2 4 5 7 10
- 4 8-dimethyl-2 5 7 10-trioxa undecane
- 5 3 x 2 4 10 7
- 7 10 x 2 4 5
- 7 9 * 10 2 и 4 5 * 10 1
- 4 5 10y 10 )= 2 7 7y 14
- 1 4 5 x 2 7 10
- 2 4 5 divided by 7 10
- 2 cor 4 7 5 10
- 2 10 4 5 and 7 10 in ascending order
- 4 2 5 plus 3 7 10
- 7 y 2 )- 4 5 y )= 10
- 2 7-diamino pyrene-4 5 9 10-tetraone
- 10x 4 2 7 5 x 1
- 2 5 4 10x 5 7 2x 1
- 2 7 dibromopyrene 4 5 9 10 tetraone