CID is 439378
synonyms found at PubChem are:
L-Theanine, 3081-61-6, Theanine, Theanin, (S)-2-Amino-5-(ethylamino)-5-oxopentanoic acid, N-Ethyl-L-glutamine, Suntheanine, N5-Ethyl-L-glutamine, L-gamma-Glutamylethylamide, N-gamma-Ethyl-L-glutamine, L- Theanine, UNII-8021PR16QO, CCRIS 7326, EINECS 221-379-0, N(5)-ethyl-L-glutamine, NSC 21308, (2S)-2-amino-5-(ethylamino)-5-oxopentanoic acid, CHEBI:17394, DATAGRPVKZEWHA-YFKPBYRVSA-N, 8021PR16QO, n-ethylglutamine, Q-201330, L-Theamine, HSDB 8166, (+)-Theanine, PubChem13022, Spectrum2_001693, Spectrum3_001137, Spectrum4_001984, Spectrum5_000897, Glutamine, N-gamma-ethyl-, Glutamine, N-ethyl-, L-, BSPBio_002633, KBioGR_002514, KSC491M8J, SCHEMBL190716, SPECTRUM1505254, SPBio_001646, AC1L978H, EBD678, CHEMBL3039113, CTK3J1684, KBio3_002133, DTXSID80184817, L-glutamic acid -r-monoethylamide, MolPort-002-317-364, L-Theanine, >=98% (HPLC), BCP28252, KS-00000AG7, ZINC1532828, ANW-26983, CCG-38778, CT-163, CT0238, GM8477, AKOS016842508, AM82649, API0003225, DB12444, RL03081, RTR-013196, SDCCGMLS-0066811.P001, NCGC00178565-01, AC-23939, AJ-26818, AK-87931, AS-12265, KB-53402, SY006013, AB0006097, AB1007083, AX8003929, DB-047911, LS-188302, ST2402786, TR-013196, FT-0628022, N2085, C01047, 081T616, A820634, SR-05000002409, SR-05000002409-1, N|A-Ethyl-L-glutamine, L-Glutamic acid |A-(ethylamide), (2S)-2-azanyl-5-(ethylamino)-5-oxidanylidene-pentanoic acid, C6B5A580-D410-4464-ADB8-543860137D4C, L-Theanine, United States Pharmacopeia (USP) Reference Standard, N5-ethylglutamine, theanine zwitterion, gamma-glutamylethylamide, gamma-glutamyl-ethylamide, SCHEMBL18630592, CHEBI:58128, N(5)-ethyl-L-glutamine zwitterion, CJ-05273, CJ-24266, (2S)-2-azaniumyl-5-(ethylamino)-5-oxopentanoate