The latter convention is unique in its position as the first ever international treaty on health
Nevertheless, and based on the current evidence, it is now known that hookah emits various potentially harmful and toxic chemicals, and therefore, it should not be considered a healthy alternative to smoking
The criteria apply to marijuana as well as other drugs, like opioids and alcohol
En particulier, le ligand L du motif de formule (I) de la prsente invention peut tre un ligand di-, tri- ou ttra- carboxylate choisi dans le groupe comprenant : C 2 H 2 ( CO 2 " ) 2 (fumarate), C 2 H 4 ( CO 2 " ) 2 In particular, the ligand L of the unit of formula (I) of the present invention may be a di-, tri- or tetracarboxylate ligand chosen from the group comprising: C 2 H 2 (CO 2 " ) 2 (fumarate), C 2 H 4 (CO 2 " ) 2 (succinate), C 3 H 6 ( CO 2 " ) 2 (glutarate), C 4 H 4 ( CO 2 " ) 2 (succinate), C 3 H 6 (CO 2 " ) 2 (glutarate), C 4 H 4 (CO 2 " ) 2 (muconate), C 4 H 8 (CO 2 ~ ) 2 (adipate), C 7 H 14 (CO 2 ^ ) 2 (azelate), C 5 H 3 S (CO 2 " ) 2 (2,5-thiophnedicarboxylate) , C 6 H 4 ( CO 2 " ) 2 (trphtalate), C 6 H 2 N 2 ( CO 2 " ) 2 (2,5-pyrazine dicarboxylate) , C 10 H 6 ( CO 2 " ) 2 (naphtalne-2, 6- dicarboxylate) , C 12 H 8 ( CO 2 " ) 2 (biphnyle-4,4 ' - dicarboxylate ) , C 12 H 8 N 2 ( CO 2 " ) 2 ( azobenznedicarboxylate ) , C 6 H 3 (CO 2 -J 3 (benzne-l,2,4-tricarboxylate) , C 6 H 3 (CO 2 " ) 3 (benzne-l,3,5-tricarboxylate) , C 24 H 15 (CO 2 " ) 3 (benzne- 1,3, 5-tribenzoate) , C 6 H 2 (CO 2 " ) 4 (benzne-1,2 ,4,5- ttracarboxylate, C 10 H 4 (CO 2 -J 4 (naphtalne-2 , 3,6,7 - ttracarboxylate) , C 10 H 4 ( CO 2 " ) 4 (naphtalne-1,4,5,8- ttracarboxylate) , C 12 H 6 ( CO 2 " ) 4 (biphnyl-3,5,3 ' ,5 ' - ttracarboxylate), et les analogues modifis choisis dans le groupe comprenant le 2-aminotrphtalate, le 2- nitrotrphtalate, le 2 -mthyl trphtalate, le 2- chlorotrphtalate, le 2-bromotrphtalate, le 2,5- dihydroxotrphtalate , le ttrafluorotrphtalate, le ttramthyltrphtalate , le dimthyl-4,4'- biphnydicarboxylate, le ttramthyl-4,4 '- biphnydicarboxylate, le dicarboxy-4,4 '- biphnydicarboxylate, le 2,5-pyrazyne dicarboxylate
