1 SRO Serotonin 1.000 2 3BO 1h-indol-3-ylacetonitrile 0.923 3 TSH 2-(1h-indol-3-yl)ethanimine 0.923 4 TSS 2-(1h-indol-3-yl)ethanamine 0.923 5 1ES 2-(1-methyl-1h-indol-3-yl)ethanamine 0.857 6 6SO 2-(5-chloranyl-1~{H}-indol-3-yl)ethanamine 0.857 7 A1BC2 2-(5-fluoro-1h-indol-3-yl)ethan-1-amine 0.857 8 CVW 2-(5-methyl-1~{H}-indol-3-yl)ethanamine 0.857 9 F66 2-(2-methyl-1h-indol-3-yl)ethanamine 0.857 10 KC0 2-(5-bromanyl-1~{H}-indol-3-yl)ethanenitrile 0.857 11 LVF 2-(5-chloranyl-1h-indol-3-yl)ethanenitrile 0.857 12 NYK [(3s)-2-oxo-2,3-dihydro-1h-indol-3-yl]acetonitrile 0.857 13 TSC (1s)-1-amino-2-(1h-indol-3-yl)ethanol 0.857 14 TSR 2-(1h-indol-3-yl)acetamide 0.857 15 VS7 (2r)-1-(1h-indol-3-yl)propan-2-amine 0.857 16 XL4 (2r)-2-(1h-indol-3-yl)propan-1-amine 0.857 17 XLJ (2s)-2-(1h-indol-3-yl)propan-1-amine 0.857 18 4PQ 5-hydroxy-L-tryptophan 0.812 19 HRP 5-hydroxy-L-tryptophan 0.812 20 A1IVR 2-(5-chloranyl-1~{H}-indol-3-yl)ethanamide 0.800 21 F5U 2-(5-methoxy-1h-indol-3-yl)ethanamine 0.800 22 F5X 2-(6-methoxy-1h-indol-3-yl)ethanamine 0.800 23 G60 2-(5-chloro-2-methyl-1h-indol-3-yl)ethan-1-amine 0.800 24 HID (5-hydroxy-1h-indol-3-yl)acetic acid 0.800 25 KEC 2-(5-bromanyl-6-chloranyl-1~{H}-indol-3-yl)ethanenitrile 0.800 26 TPL Tryptophanol 0.800 27 UOK 2-(5-methoxy-1~{H}-indol-3-yl)ethanenitrile 0.800 28 5RN 1-(1~{H}-indol-3-yl)ethanone 0.786 29 ZCW 2-(1h-indol-3-yl)ethanol 0.786 30 5H1 1h-indol-5-ol 0.769 31 A1H2I (2~{S})-2-azanyl-3-[(3~{S})-5-oxidanyl-2-oxidanylidene-1,3-dihydroindol-3-yl]propanoic acid 0.765 32 A1H45 (2~{S})-2-azanyl-3-[(3~{R})-5-oxidanyl-2-oxidanylidene-1,3-dihydroindol-3-yl]propanoic acid 0.765 33 8K3 3-(2-azanylethyl)-1h-indole-5-carboxamide 0.750 34 9LI 2-(4,6-dichloro-2-methyl-1h-indol-3-yl)ethanamine 0.750 35 A1EG8 Bufotenin 0.750 36 A1H2D (2~{S})-2-azanyl-3-[(3~{S})-2,3-dihydro-1~{H}-indol-3-yl]propanoic acid 0.750 37 DTR D-tryptophan 0.750 38 IAF 2-(5-bromanyl-7-fluoranyl-2-methyl-1h-indol-3-yl)ethanamine 0.750 39 ITR Imino-tryptophan 0.750 40 LTN L-tryptophanamide 0.750 41 TRP Tryptophan 0.750 42 1HU 2-(1h-indol-3-yl)-N-methylethanamine 0.733 43 2XR 2-chloro-1-(1h-indol-3-yl)ethanone 0.733 44 5RO 1-(7-methyl-1~{H}-indol-3-yl)ethanone 0.733 45 8XL 3-[(z)-2-isocyanoethenyl]-1h-indole 0.733 46 CXI 2-(3-phenyloxetan-3-yl)ethanamine 0.733 47 IAC 1h-indol-3-ylacetic acid 0.733 48 QPR 1-(1-methylindol-3-yl)ethanone 0.733 49 3ID 3h-indole-5,6-diol 0.714 50 8SD 5-hydroxy-1,3-dihydro-2h-indol-2-one 0.714 51 98Z 1~{H}-indole-3-carbonitrile 0.714 52 FXK 1~{H}-indol-3-ylmethanol 0.714 53 G7J 5-hydroxy-1,2-dihydro-6h-indol-6-one 0.714 54 I3A 1h-indole-3-carbaldehyde 0.714 55 LC9 1h-indol-3-ylmethanamine 0.714 56 0AF 7-hydroxy-L-tryptophan 0.706 57 4FW 4-fluorotryptophane 0.706 58 4HT 4-hydroxytryptophan 0.706 59 4IN 4-amino-L-tryptophan 0.706 60 5CW 5-chloro-L-tryptophan 0.706 61 64X 5-bromo-L-tryptophan 0.706 62 6CW 6-chloro-L-tryptophan 0.706 63 6G5 4-chloro-L-tryptophan 0.706 64 6ZB N-hydroxy-L-tryptophanamide 0.706 65 78U (betas)-beta-methyl-L-tryptophan 0.706 66 8IK (2s)-2-azanyl-3-(6-methyl-1h-indol-3-yl)propanoic acid 0.706 67 A1EG9 Cinobufotenine 0.706 68 A1IM3 (3~{R})-3-azanyl-4-(1~{H}-indol-3-yl)butanal 0.706 69 ASE N-acetyl serotonin 0.706 70 BTR 6-bromo-tryptophan 0.706 71 CTE 7-chlorotryptophan 0.706 72 D0Q 5-methyl-L-tryptophan 0.706 73 DTE 7-Cl-D-tryptophan 0.706 74 E03 6-fluoro-D-tryptophan 0.706 75 E95 7-methyl-L-tryptophan 0.706 76 EXL 1-methyl-L-tryptophan 0.706 77 F7W 7-fluorotryptophan 0.706 78 FT6 6-fluoro-L-tryptophan 0.706 79 FTR Fluorotryptophane 0.706 80 HT7 (3s)-3-amino-4-(1h-indol-3-yl)butanoic acid 0.706 81 HTR Beta-hydroxytryptophane 0.706 82 JD3 (2s,3r)-2-azanyl-3-(1h-indol-3-yl)butanoic acid 0.706 83 LVL 2-[5-(trifluoromethyl)-1h-indol-3-yl]ethanenitrile 0.706 84 RZH 2-(5-bromo-7-ethyl-2-methyl-1h-indole-3-yl)ethan-1-amin 0.706 85 TR7 Methyl L-tryptophanate 0.706 86 TRO 2-hydroxy-tryptophan 0.706 87 TRX 6-hydroxytryptophan 0.706 88 UV3 7-bromo-L-tryptophan 0.706 89 UX8 (2~{S},3~{R})-2-azanyl-3-(1~{H}-indol-3-yl)-3-oxidanyl-propanoic acid 0.706 90 ZIQ Alpha-methyl-L-tryptophan 0.706