0  B8R1.51  CC1(OCC(=O)O1)C Molport-003-846-881 [0,0,0,1,0,0|3,0,0]=4
1  B7R1.2  O=C1CCC(=O)O1 Molport-000-871-978 [1,0,0,1,0,0|2,0,0]=4
2  B7R1.2  O=C1COC(=O)C1 Molport-003-928-660 [1,0,0,1,0,0|2,0,0]=4
3  B7R1.2  OC1CCC(=O)O1 Molport-035-944-376 [1,0,0,1,0,0|2,0,0]=4