0 B15R2.4239 CC(Br)C(=O)C1=CC=C2OCOC2=C1 HY-28259 [0,1,0,0,0,0|3,0,0]=4 1 B15R2.4239 CC(N)C(=O)C1=CC2=C(C=C1)OCO2 HY-W741165 [0,1,0,0,0,0|3,0,0]=4 2 B12R1.56 CO[13C]1=[13CH][13C](C(=O)O)=[13CH][13CH]=[13C]1O HY-W778225 [1,0,1,0,0,0|2,0,0]=4