0  B9R1.35  CC(=O)C1COC(=O)C1 Molport-022-257-173 [1,0,0,1,0,0|2,0,0]=4
1  B11R1.645  CC(=O)O[C@@H]1CC(=O)OC1=O Molport-003-925-104 [0,0,0,1,0,1|1,0,1]=4
2  B11R1.645  CC(=O)O[C@H]1CC(=O)OC1=O Molport-001-792-421 [0,0,0,1,0,1|1,0,1]=4