0 B20R2.1420897 CCOC[C@H]1O[C@H](C[C@@H]1F)n2cc(c(=O)[nH]c2=O)C 7a_100015190171_100000210202 [2,0,0,0,0,0|2,0,0]=4 1 B20R2.1420897 Cc1cn(c(=O)[nH]c1=O)[C@H]2C[C@@H]([C@H](O2)COCF)F 7a_100015190171_100015361967 [2,0,0,0,0,0|2,0,0]=4