Looks like Acer ginnala (aka Amur Maple).

Leaves look a mite broad for Acer ginnala, more like Acer tataricum.

Resin

That's what I think: looks like a Tatarian maple. Some stock in cultivation is hybrid, with intermediate characteristics, so any confusing specimens encountered may be one such. Multiple introductions of "Amur" maples made in recent years by wholesale nurseries have suspect characteristics, like narrow, erect growth habits and mostly unlobed, dull green leaves traditionally attributed to Tatarian maple.

From the picture, I think it's a toss up at best. It could very well be tataricum, but I don't see anything that would point strongly to tataricum. Many of the leaves look appropriately narrow to me to be ginnala. Also, some look to be more lobed than typically associated with tataricum.

Yes: the leaf divisions might be a bit on the deep and irregular side for Tatarian maple, and the leaves too shiny. At any rate Amur maple is what you would want to ask for at the nursery, unless you wanted the erect habit often seen being produced by Tatarian maples in cultivation here.

Seek out a named form having known superior ornamental characteristics.