R00305 R00361 R00849 R01253 R01374 R01868 R02164 R02365
R03295 R06247 R07222 R07358 R07359 R07361 R07511 R09322
R09489 R09493 R09494 R09497 R09518 R09656 R09658 R09742
R10152 R10572 R10625 R10911 R10912 R11168 R11344 R11487
R11488 R11591 R11929 R12217 R13206 R13207 R13209 R13210
R13224 R13247

1.1.5.3         1.1.5.4         1.1.5.7         1.1.5.8         
1.1.5.9         1.1.5.10        1.1.5.11        1.1.5.12        
1.1.5.13        1.1.98.4        1.1.99.18       1.2.5.2         
1.2.5.3         1.3.5.1         1.3.5.2         1.3.5.3         
1.3.5.6         1.4.5.1         1.5.5.2         1.5.5.3         
1.6.5.2         1.6.5.9         1.6.5.10        1.7.5.1         
1.8.5.4         1.8.5.5         1.8.5.6         1.8.5.8         
1.10.5.1        1.14.18.3       1.17.5.1        1.17.5.3        
7.1.1.3         7.1.1.8

Generic compound in reaction hierarchy
Hydroquinone (non-generic) [CPD:C00530]