0  B21R1.633376  CCCCC[C@@H]1O[C@@H]1C/C=C/CCCCCCCC(=O)O Molport-051-573-061 [0,0,0,0,2,0|0,0,2]=4
1  B21R1.633376  CCCCC[C@H]1O[C@H]1C/C=C/CCCCCCCC(=O)O Molport-053-106-317 [0,0,0,0,2,0|0,0,2]=4
2  B21R1.633376  CCCCC[C@H]1O[C@H]1C/C=C\CCCCCCCC(=O)O Molport-044-183-522 [0,0,0,0,2,0|0,0,2]=4