Drug groups [BR:br08330] Neuropsychiatric agent DG01491 Muscarinic cholinergic receptor antagonist DG01255 Pipethanate D01521 Pipethanate hydrochloride Target-based classification of drugs [BR:br08310] G Protein-coupled receptors Rhodopsin family Acetylcholine (muscarinic) CHRM [HSA:1128 1129 1131 1132 1133] [KO:K04129 K04130 K04131 K04132 K04133] D01521 Pipethanate hydrochloride (JAN)