Tren Urbano Stations
Tren may mean: *Tris(2-aminoethyl)amine, a coordination chemistry compound *Trenbolone, a veterinary steroid * ''Tren'', a 1978 Yugoslav film See also *train In rail transport, a train (from Old French , from Latin , "to pull, to draw") is a series of connected vehicles that run along a railway track and transport people or freight. Trains are typically pulled or pushed by locomotives (often ...

Tris(2-aminoethyl)amine
Tris(2-aminoethyl)amine is the organic compound with the formula N(CH2CH2NH2)3. This colourless liquid is soluble in water and is highly basic, consisting of a tertiary amine center and three pendant primary amine groups. Abbreviated tren or TREN it is a crosslinking agent in the synthesis of polyimine networks and a tripodal ligand in coordination chemistry. Tren is a C3-symmetric, tetradentate chelating ligand that forms stable complexes with transition metals, especially those in the 2+ and 3+ oxidation states. Tren complexes exist with relatively few isomers, reflecting the constrained connectivity of this tetramine. Thus, only a single achiral stereoisomer exists for o(tren)X2sup>+, where X is halide or pseudohalide. In contrast, for o(trien)X2sup>+ five diastereomers are possible, four of which are chiral. In a few cases, tren serves as a tridentate ligand with one of the primary amine groups non-coordinated. Tren is a common impurity in the more common triethylenetetr ...
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Trenbolone
Trenbolone is an androgen and anabolic steroid (AAS) of the nandrolone group which itself was never marketed. Trenbolone ester prodrugs, including trenbolone acetate (brand names Finajet, Finaplix, others) and trenbolone hexahydrobenzylcarbonate (brand names Parabolan, Hexabolan), are or have been marketed for veterinary and clinical use. Trenbolone acetate is used in veterinary medicine in livestock to increase muscle growth and appetite, while trenbolone hexahydrobenzylcarbonate was formerly used clinically in humans but is now no longer marketed. In addition, although it is not approved for clinical or veterinary use, trenbolone enanthate is sometimes sold on the black market under the nickname Trenabol. Uses Veterinary Trenbolone, as trenbolone acetate, improves muscle mass, feed efficiency, and mineral absorption in cattle. Side effects Sometimes human users may experience an event called "tren cough" shortly after or during an injection, where the user experiences a viol ...
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Moment (film)
''Moment'' ( sr, Трен, translit. Tren) is a 1978 Yugoslav war film directed by Stole Janković. It was entered into the 11th Moscow International Film Festival where Bata Živojinović won the award for Best Actor. Cast * Velimir 'Bata' Zivojinovic as Arsen * Radko Polič as Dositej * Pavle Vuisić as Ljuba Kvrga * Svjetlana Knezević as Slovenian Woman * Peter Carsten as The German from Vrsac * Marinko Šebez as Jovan Grabljanovic-Isus * Dragan Nikolić Dragoslav "Dragan" Nikolić ( sr-cyr, Драгослав Драган Николић, ; 20 August 1943 – 11 March 2016) was a Yugoslav and later, Serbian actor. Nikolić studied at Dramatic Arts Academy in Belgrade. In 1967 he starred in the ... as Novak * Vesna Malohodžić as Novak's Girlfriend * Dušan Janićijević as Café Owner References External links * 1978 films 1970s war films Yugoslav war films 1970s Serbian-language films Films set in Yugoslavia War films set in Partisan Yugoslav ...
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