Nitrobenzaldehyde may refer to any of the three isomeric chemical compounds :
2-Nitrobenzaldehyde 3-Nitrobenzaldehyde 4-Nitrobenzaldehyde
Wikipedia
Nitrobenzaldehyde may refer to any of the three isomeric chemical compounds :
2-Nitrobenzaldehyde 3-Nitrobenzaldehyde 4-Nitrobenzaldehyde