basically like ythrashin said, it's a combination of deca and npp. they are both basically the same except deca is long ester with water retention, and npp is short ester with less water retention.
i was looking for info on dbol and bumped into this on steroid dit com:
This is an interesting product, simply because it combines the two most popular Nandrolone preparations, namely, Nandrolone Decanoate (Deca) and Nandrolone Phenypropionate (Durabolin). I guess from a marketing point of view, it's a good idea, because a lot of people like both of those versions of Nandrolone. Let's take a look at what we're dealing with here, in terms of concentration:
Nandrolone Phenylpropionate: 40mgs
Nandrolone Decanoate: 60mgs
(100mgs/ml, presented in a 2ml vial)
So basically, we have a nice little combination of slow and fast acting Nandrolone in a reasonable concentration. If you are inclined to use blends, and you can find this one cheaply; I'd say it's a decent buy. It's produced in the Philippines and Labeled for export only, so the various economic factors involved tend to make this a cheap product, price-wise. If I were to speculate, I'd say that labeling it for "export only" was a way to export a loophole and get this stuff from the manufacturer onto the black market and into athlete's bodies with minimum interference from the local and federal authorities of that country.