Natural Product: NPC475434

Natural Product ID:  NPC475434
Common Name:   [(2S,3S,4R,5R,6S)-4,5-Diacetyloxy-6-[(2S,3S,4R,5R,6R)-4,5-Diacetyloxy-2-Methyl-6-[[(2R,3S,4S,5R,6S)-3,4,5-Triacetyloxy-6-[5-Acetyloxy-2-(4-Acetyloxy-3-Methoxyphenyl)-7-Methoxy-4-Oxochromen-3-Yl]Oxyoxan-2-Yl]Methoxy]Oxan-3-Yl]Oxy-2-Methyloxan-3-Yl] Acetate
IUPAC Name:   [(2S,3S,4R,5R,6S)-4,5-diacetyloxy-6-[(2S,3S,4R,5R,6R)-4,5-diacetyloxy-2-methyl-6-[[(2R,3S,4S,5R,6S)-3,4,5-triacetyloxy-6-[5-acetyloxy-2-(4-acetyloxy-3-methoxyphenyl)-7-methoxy-4-oxochromen-3-yl]oxyoxan-2-yl]methoxy]oxan-3-yl]oxy-2-methyloxan-3-yl] acetate
Synonyms:  
Molecular Formula:   C55H64O30
Standard InCHIKey:  RMJWWUJWFIGESI-GSAJJTMASA-N
Standard InCHI:  InChI=1S/C55H64O30/c1-21-42(74-25(5)58)47(76-27(7)60)51(80-31(11)64)54(71-21)84-43-22(2)70-53(50(79-30(10)63)48(43)77-28(8)61)69-20-39-45(75-26(6)59)49(78-29(9)62)52(81-32(12)65)55(83-39)85-46-41(66)40-37(73-24(4)57)18-34(67-13)19-38(40)82-44(46)33-15-16-35(72-23(3)56)36(17-33)68-14/h15-19,21-22,39,42-43,45,47-55H,20H2,1-14H3/t21-,22-,39+,42-,43-,45-,47+,48+,49-,50+,51+,52+,53+,54-,55-/m0/s1
Canonical SMILES:  COc1cc(OC(=O)C)c2c(c1)oc(c(c2=O)O[C@@H]1O[C@H](CO[C@@H]2O[C@@H](C)[C@@H]([C@H]([C@H]2OC(=O)C)OC(=O)C)O[C@@H]2O[C@@H](C)[C@@H]([C@H]([C@H]2OC(=O)C)OC(=O)C)OC(=O)C)[C@@H]([C@@H]([C@H]1OC(=O)C)OC(=O)C)OC(=O)C)c1ccc(c(c1)OC)OC(=O)C
First Find Year:  
Max Developmental Stage:  
Synthetic Gene Cluster:   ;

  Species Source

Organism ID Organism Name Taxonomy Level Family SuperKingdom Isolation Part Collection Location Collection Time Reference
NPO33118 Rhamnus Genus Rhamnaceae Eukaryota PMID[8350094]

  Biological Activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT2 Others Unspecified Activity = 87.8 % 20403695
NPT2 Others Unspecified Activity = 88.8 % 20403695
NPT2 Others Unspecified Activity = 90.8 % 20403695

  Similar Natural Products in NPASS

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules. Tc lies between [0, 1] where '1' indicates the highest similarity. What is Tanimoto coefficient

●  The left chart: Distribution of similarity level between NPC475434 and all remaining natural products in the NPASS database.
●  The right table: Most similar natural products (Tc>=0.56 or Top200).

Similarity Score Similarity Level Natural Product ID
0.9937 High Similarity NPC476180
0.9811 High Similarity NPC475214
0.9623 High Similarity NPC414831
0.9568 High Similarity NPC477165
0.956 High Similarity NPC473516
0.9497 High Similarity NPC321478
0.9398 High Similarity NPC48984
0.9398 High Similarity NPC473862
0.9371 High Similarity NPC117478
0.9341 High Similarity NPC89052
0.9341 High Similarity NPC251417
0.9341 High Similarity NPC173837
0.9294 High Similarity NPC295625
0.9294 High Similarity NPC473554
0.9294 High Similarity NPC470719
0.9286 High Similarity NPC192539
0.9281 High Similarity NPC219043
0.9281 High Similarity NPC471669
0.9281 High Similarity NPC14187
0.9281 High Similarity NPC122467
0.9281 High Similarity NPC292019
0.9281 High Similarity NPC202908
0.9281 High Similarity NPC89127
0.9235 High Similarity NPC460984
0.9235 High Similarity NPC223860
0.9235 High Similarity NPC470717
0.9235 High Similarity NPC25946
0.9235 High Similarity NPC470720
0.9235 High Similarity NPC21359
0.9235 High Similarity NPC249560
0.9235 High Similarity NPC470451
0.9235 High Similarity NPC470455
0.9235 High Similarity NPC470713
0.9235 High Similarity NPC275977
0.9226 High Similarity NPC120952
0.9222 High Similarity NPC19108
0.9222 High Similarity NPC473327
0.9222 High Similarity NPC294815
0.9222 High Similarity NPC476472
0.9222 High Similarity NPC16194
0.9222 High Similarity NPC220173
0.9181 High Similarity NPC33083
0.9176 High Similarity NPC470446
0.9176 High Similarity NPC162394
0.9176 High Similarity NPC156785
0.9176 High Similarity NPC470447
0.9176 High Similarity NPC470445
0.9176 High Similarity NPC241781
0.9176 High Similarity NPC470449
0.9176 High Similarity NPC470718
0.9146 High Similarity NPC475366
0.9146 High Similarity NPC284277
0.9146 High Similarity NPC15358
0.9146 High Similarity NPC475497
0.9136 High Similarity NPC477164
0.9128 High Similarity NPC97817
0.9128 High Similarity NPC72554
0.9128 High Similarity NPC30011
0.9125 High Similarity NPC471746
0.9112 High Similarity NPC477895
0.9107 High Similarity NPC253685
0.9107 High Similarity NPC198199
0.9102 High Similarity NPC176740
0.9102 High Similarity NPC180918
0.9102 High Similarity NPC155877
0.9102 High Similarity NPC471725
0.9102 High Similarity NPC153755
0.9102 High Similarity NPC60735
0.9102 High Similarity NPC26230
0.9102 High Similarity NPC203259
0.9102 High Similarity NPC471748
0.9102 High Similarity NPC134532
0.9102 High Similarity NPC33054
0.907 High Similarity NPC104910
0.907 High Similarity NPC474093
0.9059 High Similarity NPC126784
0.9059 High Similarity NPC473682
0.9059 High Similarity NPC110941
0.9059 High Similarity NPC470443
0.9059 High Similarity NPC473571
0.9059 High Similarity NPC470444
0.9059 High Similarity NPC241423
0.9057 High Similarity NPC472535
0.9057 High Similarity NPC474388
0.9057 High Similarity NPC474170
0.9048 High Similarity NPC4390
0.9042 High Similarity NPC255157
0.9042 High Similarity NPC244776
0.9042 High Similarity NPC136042
0.9042 High Similarity NPC29958
0.9042 High Similarity NPC67326
0.9042 High Similarity NPC95866
0.9042 High Similarity NPC67105
0.9042 High Similarity NPC156869
0.9042 High Similarity NPC259896
0.9042 High Similarity NPC285197
0.9042 High Similarity NPC254855
0.9042 High Similarity NPC116864
0.9024 High Similarity NPC244875
0.9017 High Similarity NPC475179
0.9 High Similarity NPC475261
0.9 High Similarity NPC139571
0.9 High Similarity NPC217520
0.8994 High Similarity NPC264735
0.8994 High Similarity NPC177839
0.8988 High Similarity NPC175107
0.8988 High Similarity NPC190003
0.8982 High Similarity NPC61791
0.8982 High Similarity NPC120099
0.8982 High Similarity NPC209296
0.8982 High Similarity NPC225434
0.8982 High Similarity NPC203050
0.8982 High Similarity NPC223747
0.8982 High Similarity NPC227508
0.8982 High Similarity NPC293629
0.8982 High Similarity NPC219904
0.8982 High Similarity NPC195257
0.8982 High Similarity NPC86008
0.8976 High Similarity NPC186816
0.8976 High Similarity NPC203145
0.8976 High Similarity NPC256188
0.8976 High Similarity NPC189564
0.8976 High Similarity NPC11432
0.8976 High Similarity NPC12013
0.8976 High Similarity NPC221342
0.8976 High Similarity NPC142142
0.8976 High Similarity NPC477613
0.8976 High Similarity NPC476470
0.8976 High Similarity NPC32641
0.8976 High Similarity NPC64425
0.8963 High Similarity NPC182045
0.8953 High Similarity NPC473072
0.8951 High Similarity NPC257277
0.8947 High Similarity NPC473895
0.8941 High Similarity NPC255799
0.8941 High Similarity NPC169733
0.8941 High Similarity NPC472384
0.8941 High Similarity NPC472385
0.8941 High Similarity NPC470949
0.8941 High Similarity NPC472382
0.8941 High Similarity NPC198324
0.8941 High Similarity NPC65563
0.8941 High Similarity NPC472380
0.8941 High Similarity NPC8573
0.8929 High Similarity NPC177731
0.8929 High Similarity NPC20505
0.8929 High Similarity NPC206123
0.8929 High Similarity NPC138990
0.8929 High Similarity NPC105095
0.8929 High Similarity NPC209550
0.8929 High Similarity NPC277532
0.8929 High Similarity NPC155763
0.8929 High Similarity NPC194483
0.8929 High Similarity NPC52353
0.8929 High Similarity NPC79056
0.8929 High Similarity NPC293004
0.8929 High Similarity NPC175429
0.8929 High Similarity NPC235260
0.8929 High Similarity NPC44328
0.8922 High Similarity NPC52550
0.8922 High Similarity NPC275454
0.8922 High Similarity NPC226304
0.8922 High Similarity NPC325555
0.8922 High Similarity NPC317489
0.8922 High Similarity NPC223424
0.8922 High Similarity NPC265530
0.8922 High Similarity NPC84362
0.8922 High Similarity NPC173637
0.8922 High Similarity NPC127546
0.8916 High Similarity NPC76831
0.8916 High Similarity NPC287889
0.8916 High Similarity NPC289667
0.8916 High Similarity NPC135358
0.8916 High Similarity NPC292929
0.8902 High Similarity NPC110349
0.8902 High Similarity NPC148710
0.8902 High Similarity NPC470416
0.8895 High Similarity NPC473073
0.8895 High Similarity NPC473071
0.8889 High Similarity NPC34725
0.8889 High Similarity NPC253521
0.8889 High Similarity NPC122623
0.8889 High Similarity NPC113836
0.8889 High Similarity NPC258044
0.8889 High Similarity NPC196127
0.8889 High Similarity NPC293626
0.8889 High Similarity NPC217387
0.8889 High Similarity NPC276059
0.8889 High Similarity NPC35167
0.8889 High Similarity NPC267680
0.8889 High Similarity NPC37668
0.8889 High Similarity NPC284353
0.8889 High Similarity NPC241774
0.8882 High Similarity NPC214621
0.8882 High Similarity NPC43211
0.8882 High Similarity NPC210094
0.8882 High Similarity NPC223426
0.8882 High Similarity NPC102028
0.8882 High Similarity NPC34267
0.8882 High Similarity NPC49344

  Similar Clinical/Approved Drugs

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules.

●  The left chart: Distribution of similarity level between NPC475434 and all drugs/candidates.
●  The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

Similarity Score Similarity Level Drug ID Developmental Stage
0.9337 High Similarity NPD7808 Phase 3
0.9162 High Similarity NPD7251 Discontinued
0.9102 High Similarity NPD6797 Phase 2
0.9042 High Similarity NPD7472 Approved
0.8982 High Similarity NPD7054 Approved
0.8929 High Similarity NPD7074 Phase 3
0.8889 High Similarity NPD3817 Phase 2
0.8882 High Similarity NPD4338 Clinical (unspecified phase)
0.8757 High Similarity NPD7804 Clinical (unspecified phase)
0.8471 Intermediate Similarity NPD6166 Phase 2
0.8471 Intermediate Similarity NPD6167 Clinical (unspecified phase)
0.8471 Intermediate Similarity NPD6168 Clinical (unspecified phase)
0.8372 Intermediate Similarity NPD3818 Discontinued
0.8333 Intermediate Similarity NPD4381 Clinical (unspecified phase)
0.8263 Intermediate Similarity NPD7096 Clinical (unspecified phase)
0.8235 Intermediate Similarity NPD5494 Approved
0.8225 Intermediate Similarity NPD7075 Discontinued
0.8204 Intermediate Similarity NPD1934 Approved
0.8176 Intermediate Similarity NPD919 Approved
0.816 Intermediate Similarity NPD6799 Approved
0.8125 Intermediate Similarity NPD7993 Clinical (unspecified phase)
0.8121 Intermediate Similarity NPD6980 Clinical (unspecified phase)
0.8107 Intermediate Similarity NPD5402 Approved
0.8095 Intermediate Similarity NPD6801 Discontinued
0.8059 Intermediate Similarity NPD3882 Suspended
0.8047 Intermediate Similarity NPD7819 Suspended
0.8047 Intermediate Similarity NPD2801 Approved
0.8047 Intermediate Similarity NPD2393 Clinical (unspecified phase)
0.8012 Intermediate Similarity NPD5403 Approved
0.8 Intermediate Similarity NPD5401 Approved
0.7953 Intermediate Similarity NPD4868 Clinical (unspecified phase)
0.7952 Intermediate Similarity NPD1512 Approved
0.795 Intermediate Similarity NPD2796 Approved
0.788 Intermediate Similarity NPD7879 Clinical (unspecified phase)
0.787 Intermediate Similarity NPD6599 Discontinued
0.7831 Intermediate Similarity NPD1511 Approved
0.7812 Intermediate Similarity NPD1933 Approved
0.7809 Intermediate Similarity NPD5844 Phase 1
0.7784 Intermediate Similarity NPD4378 Clinical (unspecified phase)
0.7784 Intermediate Similarity NPD7184 Clinical (unspecified phase)
0.7778 Intermediate Similarity NPD6559 Discontinued
0.7771 Intermediate Similarity NPD1247 Approved
0.7765 Intermediate Similarity NPD4380 Phase 2
0.7719 Intermediate Similarity NPD7411 Suspended
0.7697 Intermediate Similarity NPD7473 Discontinued
0.7692 Intermediate Similarity NPD8312 Approved
0.7692 Intermediate Similarity NPD8313 Approved
0.7688 Intermediate Similarity NPD8443 Clinical (unspecified phase)
0.7684 Intermediate Similarity NPD3926 Phase 2
0.7647 Intermediate Similarity NPD1653 Approved
0.764 Intermediate Similarity NPD7784 Clinical (unspecified phase)
0.763 Intermediate Similarity NPD1465 Phase 2
0.763 Intermediate Similarity NPD8455 Phase 2
0.7627 Intermediate Similarity NPD3787 Discontinued
0.7627 Intermediate Similarity NPD6232 Discontinued
0.7582 Intermediate Similarity NPD7685 Pre-registration
0.7581 Intermediate Similarity NPD8397 Clinical (unspecified phase)
0.7576 Intermediate Similarity NPD1552 Clinical (unspecified phase)
0.7576 Intermediate Similarity NPD1550 Clinical (unspecified phase)
0.7571 Intermediate Similarity NPD6959 Discontinued
0.7571 Intermediate Similarity NPD7199 Phase 2
0.7556 Intermediate Similarity NPD7228 Approved
0.7556 Intermediate Similarity NPD3751 Discontinued
0.7542 Intermediate Similarity NPD7852 Clinical (unspecified phase)
0.753 Intermediate Similarity NPD1549 Phase 2
0.7514 Intermediate Similarity NPD8055 Clinical (unspecified phase)
0.75 Intermediate Similarity NPD6832 Phase 2
0.7486 Intermediate Similarity NPD7240 Approved
0.7485 Intermediate Similarity NPD920 Approved
0.7462 Intermediate Similarity NPD8151 Discontinued
0.7455 Intermediate Similarity NPD3748 Approved
0.7412 Intermediate Similarity NPD6143 Clinical (unspecified phase)
0.7407 Intermediate Similarity NPD6859 Clinical (unspecified phase)
0.7387 Intermediate Similarity NPD7783 Phase 2
0.7387 Intermediate Similarity NPD7782 Clinical (unspecified phase)
0.7385 Intermediate Similarity NPD7435 Discontinued
0.7381 Intermediate Similarity NPD1243 Approved
0.7371 Intermediate Similarity NPD37 Approved
0.7368 Intermediate Similarity NPD7410 Clinical (unspecified phase)
0.7368 Intermediate Similarity NPD642 Clinical (unspecified phase)
0.7353 Intermediate Similarity NPD643 Clinical (unspecified phase)
0.7349 Intermediate Similarity NPD1510 Phase 2
0.7345 Intermediate Similarity NPD4967 Phase 2
0.7345 Intermediate Similarity NPD7768 Phase 2
0.7345 Intermediate Similarity NPD4965 Approved
0.7345 Intermediate Similarity NPD4966 Approved
0.7321 Intermediate Similarity NPD970 Clinical (unspecified phase)
0.7296 Intermediate Similarity NPD7696 Phase 3
0.7296 Intermediate Similarity NPD7697 Approved
0.7296 Intermediate Similarity NPD7698 Approved
0.7288 Intermediate Similarity NPD5353 Approved
0.7273 Intermediate Similarity NPD1899 Clinical (unspecified phase)
0.7273 Intermediate Similarity NPD447 Suspended
0.7263 Intermediate Similarity NPD6234 Discontinued
0.7262 Intermediate Similarity NPD7266 Discontinued
0.7259 Intermediate Similarity NPD8319 Approved
0.7259 Intermediate Similarity NPD8320 Phase 1
0.7254 Intermediate Similarity NPD8090 Clinical (unspecified phase)
0.725 Intermediate Similarity NPD7874 Approved
0.725 Intermediate Similarity NPD7875 Clinical (unspecified phase)
0.7235 Intermediate Similarity NPD3750 Approved
0.7235 Intermediate Similarity NPD1878 Clinical (unspecified phase)
0.7207 Intermediate Similarity NPD3749 Approved
0.7172 Intermediate Similarity NPD7871 Phase 2
0.7172 Intermediate Similarity NPD7870 Phase 2
0.715 Intermediate Similarity NPD7701 Phase 2
0.7143 Intermediate Similarity NPD6776 Approved
0.7143 Intermediate Similarity NPD6782 Approved
0.7143 Intermediate Similarity NPD6780 Approved
0.7143 Intermediate Similarity NPD6779 Approved
0.7143 Intermediate Similarity NPD6778 Approved
0.7143 Intermediate Similarity NPD6781 Approved
0.7143 Intermediate Similarity NPD6777 Approved
0.7119 Intermediate Similarity NPD6386 Approved
0.7119 Intermediate Similarity NPD6385 Approved
0.7108 Intermediate Similarity NPD1240 Approved
0.7105 Intermediate Similarity NPD8434 Phase 2
0.7104 Intermediate Similarity NPD5242 Approved
0.7102 Intermediate Similarity NPD7458 Discontinued
0.7101 Intermediate Similarity NPD1551 Phase 2
0.71 Intermediate Similarity NPD7584 Approved
0.7093 Intermediate Similarity NPD6190 Approved
0.7076 Intermediate Similarity NPD7421 Clinical (unspecified phase)
0.7071 Intermediate Similarity NPD5005 Approved
0.7071 Intermediate Similarity NPD5006 Approved
0.7041 Intermediate Similarity NPD7699 Phase 2
0.7041 Intermediate Similarity NPD7700 Phase 2
0.7035 Intermediate Similarity NPD4628 Phase 3
0.7024 Intermediate Similarity NPD1607 Approved
0.7016 Intermediate Similarity NPD8150 Discontinued
0.7015 Intermediate Similarity NPD7583 Approved
0.7006 Intermediate Similarity NPD3226 Approved
0.7005 Intermediate Similarity NPD8285 Discontinued
0.7 Intermediate Similarity NPD2935 Discontinued
0.6995 Remote Similarity NPD8127 Discontinued
0.6994 Remote Similarity NPD3887 Approved
0.6988 Remote Similarity NPD6798 Discontinued
0.698 Remote Similarity NPD7585 Approved
0.6971 Remote Similarity NPD2532 Approved
0.6971 Remote Similarity NPD2534 Approved
0.6971 Remote Similarity NPD2533 Approved
0.6971 Remote Similarity NPD3688 Clinical (unspecified phase)
0.6971 Remote Similarity NPD3146 Approved
0.6964 Remote Similarity NPD6355 Discontinued
0.6964 Remote Similarity NPD230 Phase 1
0.6961 Remote Similarity NPD7801 Approved
0.6957 Remote Similarity NPD1547 Clinical (unspecified phase)
0.6954 Remote Similarity NPD4420 Approved
0.6946 Remote Similarity NPD6233 Phase 2
0.6905 Remote Similarity NPD1612 Clinical (unspecified phase)
0.6905 Remote Similarity NPD8155 Clinical (unspecified phase)
0.6905 Remote Similarity NPD1613 Approved
0.689 Remote Similarity NPD3266 Approved
0.689 Remote Similarity NPD3267 Approved
0.6888 Remote Similarity NPD6535 Approved
0.6888 Remote Similarity NPD6534 Approved
0.6886 Remote Similarity NPD2313 Discontinued
0.6884 Remote Similarity NPD7501 Clinical (unspecified phase)
0.6882 Remote Similarity NPD2403 Approved
0.6879 Remote Similarity NPD1652 Phase 2
0.6878 Remote Similarity NPD5953 Discontinued
0.6875 Remote Similarity NPD7004 Clinical (unspecified phase)
0.6866 Remote Similarity NPD7680 Approved
0.6862 Remote Similarity NPD7286 Phase 2
0.686 Remote Similarity NPD2346 Discontinued
0.6848 Remote Similarity NPD2798 Approved
0.6848 Remote Similarity NPD1019 Discontinued
0.6842 Remote Similarity NPD7033 Discontinued
0.6842 Remote Similarity NPD2799 Discontinued
0.6834 Remote Similarity NPD7237 Clinical (unspecified phase)
0.6816 Remote Similarity NPD6823 Phase 2
0.6816 Remote Similarity NPD8158 Clinical (unspecified phase)
0.6806 Remote Similarity NPD7549 Discontinued
0.6805 Remote Similarity NPD943 Approved
0.6805 Remote Similarity NPD4307 Phase 2
0.6796 Remote Similarity NPD6844 Discontinued
0.6793 Remote Similarity NPD5537 Clinical (unspecified phase)
0.6788 Remote Similarity NPD1203 Approved
0.6786 Remote Similarity NPD3268 Approved
0.6786 Remote Similarity NPD1296 Phase 2
0.6784 Remote Similarity NPD7097 Phase 1
0.6782 Remote Similarity NPD6674 Discontinued
0.6766 Remote Similarity NPD1529 Clinical (unspecified phase)
0.6765 Remote Similarity NPD5123 Clinical (unspecified phase)
0.6765 Remote Similarity NPD5124 Phase 1
0.6763 Remote Similarity NPD2355 Clinical (unspecified phase)
0.6763 Remote Similarity NPD2353 Approved
0.6761 Remote Similarity NPD5619 Clinical (unspecified phase)
0.6743 Remote Similarity NPD6398 Clinical (unspecified phase)
0.6742 Remote Similarity NPD1940 Clinical (unspecified phase)
0.674 Remote Similarity NPD5890 Approved
0.674 Remote Similarity NPD7615 Clinical (unspecified phase)
0.674 Remote Similarity NPD5889 Approved
0.6728 Remote Similarity NPD17 Approved
0.6727 Remote Similarity NPD3225 Approved
0.6726 Remote Similarity NPD3027 Phase 3
0.672 Remote Similarity NPD7893 Clinical (unspecified phase)
0.6707 Remote Similarity NPD3018 Phase 2
0.6707 Remote Similarity NPD1530 Clinical (unspecified phase)
0.6707 Remote Similarity NPD9717 Approved

Structure

External Identifiers

PubChem CID   21676310
ChEMBL   CHEMBL505646
ZINC  

Physicochemical Properties

Molecular Weight:  1204.35
ALogP:  -2.7779
MLogP:  4.21
XLogP:  3.842
# Rotatable Bonds:  44
Polar Surface Area:  363.14
# H-Bond Aceptor:  25
# H-Bond Donor:  0
# Rings:  6
# Heavy Atoms:  85

Download Data

Data Type Select
General Info & Identifiers & Properties  
Structure MOL file  
Source Organisms  
Biological Activities  
Similar NPs/Drugs