Chemistry is traditionally divided into organic and inorganic chemistry. Recommanded Product: 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent£¬Which mentioned a new discovery about 1745-07-9
Bronchorelaxing compounds
A compound of the general formula (I) including its pharmaceutically acceptable acid addition salts wherein A is CHR9, wherein R9 is H, C1-C6 alkyl; n is 1-3; B is CHR10, wherein R10 is H, C1-C6 alkyl; m is 1 or 2; D is O or S or optionally NR16, wherein R16 is H, C1-C6 alkyl or C2-C6 acyl; E is CR11R12 or NR13, wherein R11 and R12 are, independent of each other, H or C1-C6 alkyl, R13 is H or C1-C6 alkyl; F is C1-C18 alkyl which may be mono- or di-unsaturated and/or substituted, is useful in treating and preventing pulmonary disease characterized by bronchoconstriction. Also disclosed are pharmaceutical compositions comprising the compound and methods for their manufacture.
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Reference£º
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem