1(e)
Any compound (not being a compound for the time being specified in paragraph 1(ba) of Part 1 of this Schedule) structurally derived from 1-Benzofuran, 2,3-Dihydro-1-benzofuran, 1H-Indole, Indoline, 1H-Indene, or Indane by substitution in the 6-membered ring with a 2-ethylamino [sic] substituent whether or not further substituted in the ring system to any extent with alkyl, alkoxy, halide or haloalkyl substituents and whether or not substituted in the ethylamino side-chain with one or more alkyl substituents.