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. 2025 Jan 3;14:101890. doi: 10.1016/j.toxrep.2025.101890

Table 3.

Examples of monoamine transporter affinity and inhibition for 2C and NBOMe drugs.

Drug /
Transporter
DAT NET SERT Model Ref
Transporter Binding
Ki (nM)
2C-D > 10,000 > 8500 > 10,000 HEK293 cells expressing human DAT, NET or SERT [29]
2C-E > 10,000 > 7600 > 10,000
2C-I > 1,0000 > 10,000 950
25D-NBOMe 34,500 6700 1780 [24]
25E-NBOMe 19,600 5400 1590
2C-B > 30,000 31,000 9700 [25]
25B-NBOMe 7200 1100 840
2C-I > 30,000 15,000 4900
25I-NBOMe 5400 1300 1000
2C‐T‐4 > 8710 > 9710 > 8580 [27]
2C‐T‐7 > 8710 > 9710 > 8580
Inhibition potency
IC50 (nM)
2C-D > 10,000 > 9200 > 8400 HEK293 cells expressing human DAT, NET or SERT [29]
2C-E > 10,000 > 9800 > 7500
2C-I > 9600 > 8200 5600
25D-NBOMe > 85,000 1170 1024 [24]
25E-NBOMe 34,000 2310 1440
2C-B 231,000 44,000 18,000 [25]
25B-NBOMe 117,000 6700 7100
2C-I 126,000 22,000 13,000
25I-NBOMe 65,000 10,000 6800
Methylphenidate 120 - -
Reboxetine - 36 -
Citalopram - - 45
2C-B 132,000 122,000 4700 [34]
25B-NBOMe 99,000 11,000 4900
25I-NBOMe 53,000 11,000 4000
Cocaine 1000 1100 1400
Methoxetamine 24,000 15,000 2400