Number of the records: 1
pyrény
SYS d011721 LBL 00000nx--j22000003--45-- 005 20240119195931.3 100 $a 19990101csloy0103----ba0 152 $b mesh 250 $a pyrény $x AD $x AE $x AG $x AI $x AN $x BL $x CF $x CH $x CL $x CS $x EC $x HI $x IM $x IP $x ME $x PD $x PK $x PO $x RE $x SD $x ST $x TO $x TU $x UR $8 slo 300 1-
$a 74 $8 eng 330 1-
$a A group of condensed ring hydrocarbons. $8 eng 686 $a D02.455.426.559.847.799 686 $a D04.615.799 750 $a Pyrenes $8 eng 801 -0
$a US $b DNLM $c 19990101 801 -2
$a SK $b BA006 $c 20070706 820 $a do not confuse with PYRANS or PYRONES $8 eng 980 $x M
Number of the records: 1