No, I meant that the published formulae for the two are identical.(posted 8196 days ago)
Both ID-11 and D-76 use Metol. This can be verified by the MSDS data sheet for ID-11, which specifies p-methylaminophenol sulphate (Metol) and Hydroquinone as the two notifiable constituents.
Why two different times should be given for D-76 and ID-11, I can't explain.