This chemical is called Butanoic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-,(2R)-, and its CAS registry number is 114360-56-4. With the molecular formula of C₂₄H₂₈N₂O₆, its molecular weight is 562.61. Additionally, it should be stored at 2-8°C.

Other characteristics of the Butanoic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-,(2R)- can be summarised as followings: (1)ACD/LogP: 4.97; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.78; (4)ACD/LogD (pH 7.4): 1.38; (5)ACD/BCF (pH 5.5): 22.72; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 77.67; (8)ACD/KOC (pH 7.4): 3.09; (9)#H bond acceptors: 8; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 10; (12)Polar Surface Area: 85.38 Å²; (13)Index of Refraction: 1.575; (14)Molar Refractivity: 117.04 cm³; (15)Molar Volume: 354.1 cm³; (16)Polarizability: 46.4×10^-24cm³; (17)Surface Tension: 51.4 dyne/cm; (18)Density: 1.243 g/cm³; (19)Flash Point: 359.6 °C; (20)Enthalpy of Vaporization: 103.56 kJ/mol; (21)Boiling Point: 670.9 °C at 760 mmHg; (22)Vapour Pressure: 6.47E-19 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: O=C(OC(C)(C)C)NCC[C@H](C(=O)O)NC(=O)OCC3c1ccccc1c2c3cccc2
2.InChI: InChI=1/C24H28N2O6/c1-24(2,3)32-22(29)25-13-12-20(21(27)28)26-23(30)31-14-19-17-10-6-4-8-15(17)16-9-5-7-11-18(16)19/h4-11,19-20H,12-14H2,1-3H3,(H,25,29)(H,26,30)(H,27,28)/t20-/m1/s1
3.InChIKey: LIWKOFAHRLBNMG-HXUWFJFHBX