Molecular structure of tert-Butyl 3-(morpholine-4-carbonyl)piperidine-1-carboxylate (CAS NO.889942-56-7) is:

Product Name: tert-Butyl 3-(morpholine-4-carbonyl)piperidine-1-carboxylate
CAS Registry Number: 889942-56-7
Molecular Formula: C₁₅H₂₆N₂O₄ 
Systematic Name: 1-Piperidinecarboxylic acid, 3-(4-morpholinylcarbonyl)-, 1,1-dimethylethyl ester
Molecular Weight: 298.38 
Index of Refraction: 1.507
Molar Refractivity: 77.62 cm³
Molar Volume: 260.5 cm³
Surface Tension: 43.6 dyne/cm
Density: 1.145 g/cm³
Flash Point: 222.8 °C
Enthalpy of Vaporization: 70.27 kJ/mol
Boiling Point: 444.8 °C at 760 mmHg
Vapour Pressure: 4.16E-08 mmHg at 25 °C 
SMILES: CC(C)(C)OC(=O)N1CCCC(C1)C(=O)N2CCOCC2
InChI: InChI=1/C15H26N2O4/c1-15(2,3)21-14(19)17-6-4-5-12(11-17)13(18)16-7-9-20-10-8-16/h12H,4-11H2,1-3H3
InChIKey: RHFGGQQZSTVPEZ-UHFFFAOYAP
Std. InChI: InChI=1S/C15H26N2O4/c1-15(2,3)21-14(19)17-6-4-5-12(11-17)13(18)16-7-9-20-10-8-16/h12H,4-11H2,1-3H3
Std. InChIKey: RHFGGQQZSTVPEZ-UHFFFAOYSA-N

 tert-Butyl 3-(morpholine-4-carbonyl)piperidine-1-carboxylate , its cas register number is 889942-56-7. It also can be called 1-Piperidinecarboxylicacid, 3-(4-morpholinylcarbonyl)-, 1,1-dimethylethyl ester ; 3-(4-Morpholinylcarbonyl)-1-piperidinecarboxylic acid 1,1-dimethylethyl ester .