Findings:

Here's the stuff we found when you searched for "2-ethylamino-1-(3,4-methylenedioxy-phenyl)butane"

2-ETHYLAMINO-1-(3,4-METHYLENEDIOXYPHENYL)BUTANE
2-Ethylamino-1- (3,4-Methylenedioxyphenyl) Pentane

If you Log in you could create a "2-ethylamino-1-(3,4-methylenedioxy-phenyl)butane" node. If you don't already have an account, you can register here.