0 B15R3.3669 NC1=C2CCCC2=CC3=C1CCC3 SY200054 [1,0,0,0,1,0|1,0,0]=3 1 B15R3.3669 NC1=C2CCCC2=NC3=C1CCC3 SY292304 [1,0,0,0,1,0|0,0,0]=2 2 B15R3.3669 OC1=C2CCCC2=CC3=C1CCC3 SY280686 [1,0,0,0,1,0|2,0,0]=4