Indole-4-carboxaldehyde1074-86-8100 % similar 1H-Indazole-4-carboxaldehyde669050-70-853 % similar Indole-7-carboxaldehyde1074-88-052 % similar 4-Chloroindole25235-85-248 % similar 4-Bromoindole52488-36-548 % similar 4-Methylindole16096-32-547 % similar 1H-Indol-4-ol2380-94-147 % similar Indole-4-methanol1074-85-743 % similar 4-(Trifluoromethyl)-1H-indole128562-95-843 % similar 4-Hydroxyquinoline611-36-942 % similar 2-Chlorobenzaldehyde89-98-541 % similar 1-Pyrenecarboxaldehyde3029-19-440 % similar Indole-5-carboxaldehyde1196-69-639 % similar Indole-6-carboxaldehyde1196-70-939 % similar 5-Bromoindole-3-carboxaldehyde877-03-238 % similar 4-Aminoquinoline578-68-738 % similar 2,3-Dichlorobenzaldehyde6334-18-538 % similar Pyrrole-2-carboxaldehyde1003-29-838 % similar 2-Bromobenzaldehyde6630-33-738 % similar 4-(1-Piperazinyl)-1H-indole84807-09-038 % similar